This could be a couple things- one thing to check is your "activity level" in the 'personal' menu. If you have it set too high it will calculate your calories down. The other possibility is the HR belt isn't reading accurately either because it doesn't have good contact with you, or the battery could be running low.If you check these things and still feel like it isn't accurate, call Suunto Help desk-number is on Suunto.com

the Beta AR in Big Sky is a rather light/bright blue. The color I see here is pretty true (image may be a bit overexposed)

I feel like the bad reviews are from those who don't understand what this fleece is designed for: layering under a shell. Hence the lightweight and close fit. As for Flimsy, this fabric holds up better than any other high loft fleece out there. If you're looking for a super-breathable, yet very insulating under layer, this is about as good as it gets. Your lady would fit a small just right.

The Rampart fabric is fairly tough, and dries quickly. If you really want a tough pair of pants, a stretch woven (like the Gamma LT) would be perfect for caving- tough, stretchy and still quick drying. Almost any lightweight nylon pair of pants is going to take a beating if you're crawling around underground, but the softshell pants should hold up nicely.

You can replace your Core strap with any of the Core replacement straps. All of them are interchangeable.

I like the packability of this jacket, but for riding, and paddling you'd be better served by the longer hemmed, and pit-zip version, the Alpha SL. The Paclite is good for it's small size, and total waterproofness. If you really want the ultimate in lightweight weatherproof jackets, the Alpha LT is it. Only slightly heavier than the SL, but way more durable and breathable. Of course, it's way more expensive, too.

jat120 has pretty much got it right here. Fit wise, the Gamma MX will actually have room for a light layer under it. Hercules is cut as a layering jacket that has good some outerwear protection, and you won't get much more than a heavy baselayer under it. The Gamma MX is more water repellant due to a tighter face fabric weave, which is the same reason the Hercules breathes better. I'd boil it down this way: if you're looking for a super comfy,yet tough, jacket that will primarily be worn as outerwear while you're active-Gamma MX. For a jacket that has medium level protection from the elements, but is super soft and really warm under a shell;Hercules.

I wouldn't recommend layering the Delta SV under a Hercules because the high loft fuzz on both jackets tend to bind up a bit. If you need more insulation, try an insulated windstopper over your Hercules. That is the intended design for the Hercules; soft-shell/layering. The Kappa SV is a good option for light, weather resistant insulation and protection.

The fit of the Beta AR will be the same as the Theta bib. This pant isn't made in a short length.

The Gamma LT is about an inch longer that the Gamma AR, and much lighter/more breathable- this is some cool fabric on this jacket.

Bomber! The Kappa will be super warm under a Theta AR- hope it's cold where you ski, because it would be too warm for some days in Utah, under a shell. I like to ski with this as a stand alone jacket. The cut of the Theta AR will accommodate the Kappa AR well.

The Arc'teryx Scarab is a more insulated version of the Stingray- higher loft fleece is laminated inside. If you're looking for a jacket for X-Country skiing, backpacking and Alpine Skiing I would recommend a Pro-shell jacket (Alpha SV, Theta AR, or Stinger), instead of Gore Soft shell. The proshell is more breathable,lighter and more packable. That being said, if you don't mind a bit of weight, it is a really sweet jacket.

Both the Arc'teryx Fission SV and Kappa SV are drop-hems (longer in back). My Kappa SV covers most of my butt and hits my hip bone on the side. These have the same cut they did last year, the semantics are the only things that's changed.

I'm 5'11/175, and I wear a Large. Most Arc'teryx gear I wear in a Medium, but this is a pretty casual fleece, so I got it a bit loose. You would fit a large just fine, but if you prefer a casual fit, go up one size.

Fabric is waterproof, seams are not sealed, so you'll get a bit of leakage if it's really coming down.

Either the Arc'teryx Khazri or Khamsin packs work for all types of climbing. The Khamsin has more features (crampon pocket, more plush hipbelt). The Khazri is lighter per volume. One difference from the BD pack is this one has cross-stays, that keep the lightweight frame from bowing when it's fully loaded. Plus, the standard Arc'teryx construction- more stitches per inch, better fabric, and a "V" shape for the stays, to mirror the shape of your back.

it will fit your 17"Mac, but it's tight. The computer sleeve has width and thickness adjustments.

Buy the Beta SL in Med. These are cut to accommodate some light layers underneath.

The Firebee will block all the wind, but if it's 10 and you're not really active, a nice mid-weight layer underneath would be needed for insulation. I ski in the men's version of this with just a baselayer and it's works great to about that temp.

You can buy the straps in a large size.

The Arc'teryx Accelero is much more of a windshirt than a softshell. Great piece for long runs, and any other active sport. I use mine for biking during the fall and spring.

The Arc'teryx Venta AR uses a micro-grid fleece, where the Venta LT uses a flannel-it's lighter, and not as warm. Also, the LT uses stretch woven panels under the arm to enhance breathability. The Venta AR is Windstopper all over.

Wash all your tech gear as such- and regularly! Use a non-detergent (granger's, nikwax) tech wash, use an extra rinse, and put it in the dryer for about 20-30 min on med (this helps re-charge the DWR). High quality fleece can handle a lot of washings, and your buddies can't handle you not.

If you like a trim fit, and don't need thick fleece under, you can wear a Small in the Alpha SV, and still have room for layers. I'm 5'11,175 and a Medium fits me perfectly. The Arc'teryx cuts aren't based on which fabric is used, but which family it lives in, Ascent (climbing-more trim) or Whiteline (ski/board-more full cuts), this is an Ascent jacket. Enjoy!

The Arc'teryx Strato is definitely longer than the Covert. It's designed to work as a layer (hence the slightly slimmer fit, longer hem and stretchy cuffs) so it will stay tucked in, if you use it that way.

I'd give the Arc'teryx Hercules Hoody a 7 of 10 on water resistant scale- snow falls right off, if it's really raining, it will get wet. It also will block about 60% of wind, but is still super breathable. For sizing, Small will fit best, for all your women.

If HR is a big deal go for the Vector HR (or the X6 HR series; nicer construction and menu) if not, the Core are great with an easier menu, extra features like sunrise/sunset, auto calibration compass, and real time logbooks.

I'm a big fan of the X6HR, it has the full set of ABC plus the basic HR functions, and computer interface. I've been wearing an X6HRT for about 6 years, and it is still in great shape, and looks nice too.

Dizzle, go medium. It will fit you perfectly, and have room for some layering, too.

Polar is based in the same town in Finland as Suunto.

I'd highly recommend the Suunto t6c for your activities. It's slimmer, has more advanced HR functions, and a more durable face. I use my T6c for running, biking (speed and distance with PODS) and tracking vert and number of runs while skiing. The only thing it's missing is a compass.

I wouldn't say the Suunto x6HR is outdated, but if HR is your main feature, you'd be better served by the t6c. If you mainly want ABC features, this one is more slim, and has easier navigation than a Vector HR. The HR on both the X6 and Vector are more basic than in the t6c.

Arc'teryx gear is of the highest quality, no matter which of the 16 countries they use to manufacture, is listed in the label. China-made complaints are baseless if quality is at question.
As for comparison: the new fabric is quicker to dry, has a softer feel (but the same durability)and the same fit and stretch. You'll love this jacket...

The Arc'teryx Bora 65 isn't overhauled, it's replaced by a pack called the Altra, which uses lighter fabrics and the suspension of the Arrakis. The Bora 80 and 95 continue. If you like the super plush suspension of the Bora, you'd better grab one while you can. The new pack has a cool u-shaped panel opening, and will go up about $25 for the same volume. These will probably arrive just after the first of the year.

The Arc'teryx Kappa AR will fit under the Beta AR, but you wouldn't be able to (or need to) wear much more. That's a great combo for bitter weather!

Go Small, it's built to accommodate the layers you'll need.

Seems like no other companies are using the Powershield o2, like in the Hercules. Not sure if it's a cost thing, or if it's exclusive to Arc'teryx. I've been wearing my Hercules every day this fall, and it's by far my favorite "fleece" jacket.

it's just the earflaps..

The weight is listed as the same for this version and the new Arc'teryx Gamma MX. The new version has a softer feel, dries more quickly, and doesn't have the contrasting chest pockets.

For any Arc'teryx (and most other brands) performance fabrics, wash it warm with a tech-wash (non-detergent). A double rinse will assure there is no residue left, which will degrade the DWR. Dry it on medium heat for 20-30 mins. This will help re-charge the DWR. If you need to re-treat it for water repellency, use a spray-on re-proof and let it air dry for about 10 mins. (Arc recommends Grangers) before you put it in the dryer). If you clean your gear regularly, so as not to let oil and dirt build up, you won't need to re-treat it for a few seasons and it will maintain it's best breathability.
One detail to consider, Arc'teryx has introduced a new version of the Gamma MX which is more water resistant, dries more quickly, and has a bit softer, but equally tough, face fabric.

A couple details to consider. The Sentry uses Arc'teryx lamination to install the insulation. This does away with cold spots, helps the loft to last longer, and keeps the michelin man look away. Also, attention to detail, i.e. no exposed stitching, waterproof cuffs, and really durable face fabric that isn't boardy, make for a jacket that will last; and perform better on a daily basis. Design, materials, and construction are what make Arc'teryx distinctive from others.

The lace hook is primarily used with lace-up alpine climbing boots. For ski boots, the elastic cuff works good to keep the cuff from riding up. I actually snapped the hook off my pants because I found it getting in the way with my ski boots.

The Arc'teryx Sidewinder SV hood is not removable (the Sidewinder AR has a hood that stows in the collar)This jacket is cut for layering. I'd suggest buying your normal size, and you will still be able to put a couple layers underneath with no problem.

Definitely a Small in the Theta AR!

You could check the Arc'teryx Fury SV- a Gore-Tex Windstopper (better durability/breathability than other laminates)jacket that is seam taped, stretchy, has clean lines and has a powder skirt. But, it is quite a bit more spendy.

I've got both the Arc'teryx Atom and the Hercules Hoody. I find it depends a bit on the weather, which one is warmer. If there's no wind or moisture involved, the Hercules feels a bit warmer. When the wind kicks up, and your not concerned about overheating, the Atom gives more protection, and hence, is warmer. This is a bit of splitting hairs, because the insulation value of the two is very similar. What separates them is breathability (Hercules is better), abrasion resistance (Hercules)and packability (Atom). For shedding moisture and wind, the Atom has got it, but just by a bit- I know, not easy!!!

Jim, I've got a pair of Preceda shorts, and I'd say fit-wise they're pretty typical Arc'teryx-athletic fit; certainly not baggy. I'm a 32" waist and wear a medium (33" on size chart) and I don't use the waist cinch cord because they stay on just fine while I'm running. I guess I'd say to try the XXL. I do really like these, and have worn them for a lot of different activities.

The Arc'teryx Hercules Hoody has a smooth, tightly woven face fabric;more softshell than fleece (think "hardfleece). Still blocks a good amount of wind, and sheds light moisture, but is really breathable.

The difference between the Arc'teryx Hercules and Gamma SV hoody is in the face fabric. The Hercules uses the 02 version which is less wind resistant, and more breathable. These two jackets will be about similar warmth without wind- Gamma blocks about 90% and Hercules about 50%. For layering Hercules is more comfortable, as outerwear, the Gamma offers more protection.

The Arc'teryx Squamish is fairly light, and will block most wind and light drizzle. Another good option for more protection, and only a bit more weight is the Arc'teryx Venta LT; totally windproof, very water resistant, but still good breathability

Certainly better breathability than Gore shells (either pac-lite or pro-shell) but less weather protection.It wont add much insulation as a mid layer. double hood won't be a problem, simply tuck the under layer into the outer layer hood and they work well together.

I'd suggest you go for a Large Arc'teryx Beta AR. That will give you enough room to layer, but not be floppy. I'm a 32 and the Medium fits me, but if I wear them with base and fleece pants, there is no extra room.

Sounds like you're looking for the Arc'teryx Hercules. The warmest layer is the Delta SV, but has no weather resistance by it's self.

Here's the naming scheme for Arc'teryx:
SV-severe AR-all 'round SK-ski MX-mixed use LT-light SL-super light

My Scarab have kept me comfortable from below 0 up through t-shirt weather. They breathe well, have vents, and you can adjust your underlayers according to temp and activity (I just wear shorts under when it's warm). The fabric is quiet and soft.

The Arc'teryx Stingray is cut to accommodate layers, and you should have plenty of room (one consideration, smooth-faced layers work better than traditional fuzzy fleece due to the fleece lining of the coat-check the Atom or Tau)The Gore-Tex Softshell is totally waterproof. It's the membrance sandwiched in the middle, plus the DWR treated face fabric that keep water out.

Check the other stats in the sizing chart above-If you need a more full cut coat,you could also check the Arc'teryx Theta SV or AR.

The Arc'teryx Gamma LT pullover is more weather resistant, and stretchy compared to the Accelero, but the Accelero breathes better, and is better at wicking moisture. I like the Gamma LT for climbing and ski touring. The Accelero is great for running and biking and Nordic skiing.

On my Arc'teryx Alpha SL Pullover the big side zipper/pit zip makes it easy to get in and out, but it still has to go over your head. Fit is the same as the Alpha SL jacket. One consideration, no hand pockets on the pullover, the jacket has two high hand pockets (for access while wearing a pack or harness).

I'd suggest measuring for your sleeve length (see the sizing chart by size selector) if a Large will have long enough sleeves, do that. XL will probably pretty baggy around your torso.

Craine, the Arc'teryx Griffon is an ideal layering piece, more so than the sigma LT- better breathability, more pliable fabric so it doesn't feel constrictive, and still a good stand alone for mild weather. Blocks about half the wind-not windproof like the windstopper jackets, and has a good DWR so it will shed snow and light rain.

I'm not super familiar with the genesis, but I've used the Arc'teryx Fury SV a bunch- it was my main ski jacket last season. The Fury is made with Windstopper and has taped seams, so I never had any leaking, even in Utah spring snowstorms. It also breathes well, and has a good measure of stretch. Not sure what the membrane Marmot is using, but the WP/breathe specs on that say "not specified" which, to me, means "not very". Also, I asked an Arc'teryx designer why they don't do welded seams, and the response was because it leaves a lip that gets caught and can damage the seam. Arc is using a lo-profile seam that hides the threads, and makes a very flat, clean seam. Plus, I think the Arc'teryx fit tends to be accurate and not boxy. I still love my Fury after 50-ish ski days, resort, hiking, and backcountry.

The Arc'teryx S240 would work as a trad harness, but the Arc'teryx R320 is better suited with 4 racking loops, and a rear haul loop for tag lines. I find the 2 loops don't carry enough gear unless you're running it out, or take a sling along. Both styles pack down really small.

The difference between the new and old Arc'teryx Gamma MX is mainly in the face fabric. They are equally warm (same liner fleece thickness), and wind resistant (blocks about 90%). The current Gamma MX Hoody is a touch lighter, and dries more quickly, if it does get wet.

For the Beta AR pant in Medium, 30.5 in, Tall 33.5. The details can be viewed in the sizing chart above.

You can compare warmth by checking the weight of insulation. The Arc'teryx Atom is designed to work as a mid-layer, as well as a light, stand-alone jacket. It's got stretch panels fleece under the arm to reduce bulk, and add some breathability. This compliments the fairly close fit, so as not to be constricting. I wear a medium in this, just like I do in nearly every other Arc'teryx item.

Adam, this band should fit. I'm average sized, and there is still plenty of room left on my band.

The Arc'teryx Alpha SL could be used as a ski jacket. It will keep you dry and block the wind. If you'll be skiing a lot of days, you may want a jacket with a more durable fabric. This Gore Paclite is designed for maximum pack-ability, and trades super tough face fabric, and inside backer material, to accomplish this. I've used mine as a compliment to a softshell for an added layer in really harsh conditions, but for skiing resort days, I'd recommend the Beta AR, Sidewinder, or Stingray from Arc'teryx.

The Arc'teryx Zeta has a slightly different polyester face from the Epsilon. The difference is the Zeta has a bit more water resistance, but it is quite a bit softer than the Epsilon; almost has a silky texture. Size on these two is very similar, not as close fitting at the Gamma MX (or as much stretch)

Arc'teryx made the Beta AR and Beta SL the same length, it's just fabric and features that differentiate them.

The Arc'teryx Sidewinder would probably be a bit baggy on you in a Large, which is the size that would work best for sleeve length. You may want to take a look at the Stinger, which is cut a bit more trim, still has a roll hood, but a taller, fleece lined collar, and straight zip.

for the Arc'teryx Outline T, I'd recommend an XL for your size unless you prefer a closer fit in t-shirts.

This is not a softshell like the stingray is. It is similar to the goretex shells like the sidewinder in feel and "noise" but it is just a windbreaker. It will breathe a bit better than the sidewinder, similar to the Stingray softshell material and the seams are not sealed. The warmth will be similar to the stingray too since it does have a light liner.Compared to the Stingray, a bit lighter, more breathable, equally wind resistant, and not as water resistant if rain or wet snow is involved. Dry snow, you'll stay equally dry. It actually does have sealed seams, but they aren't certified as waterproof because Gore-Tex doesn't allow that on a Windstopper item. it is much quieter than a Sidewinder as far as fabric goes, and also more stretchy than any of the Gore'tex jackets, like Stingray or Sidewinder.BTW, the Sidewinder is more breathable than the Stingray because of the Laminate and the fleece liner in the stingray.

The Arc'teryx Venta SV also has taped seams and more stretch for a better fit and more weather resistance.

The face fabric is a bit smoother on the Venta, and it has internal seams, so no exposed thread. It does have a bit more stretch than the Sigma, but not as much as the Gamma, which is why it may feel less roomy, they are actually cut almost exactly the same.

Aah, describing color, that's always easy. The Copper color in the Arc'teryx Venta SV here is pretty accurate, the Aztec looks a bit washed out. One other consideration, the Copper is the new version. You get smoother face fabric (no rip stop, but still super tough) much cleaner seams (no top-stitch, seam taped inside, less snagging)and a bit more stretch. Go Copper...

The Arc'teryx Stinger doesn't use a zip-in liner (none of the Arc'teryx jackets do)because it creates a stiff panel down the middle of your chest, as well as a potential cold spot where your insulating layer gaps. I'd suggest wearing a separate insulating layer(I like the Tau pullover or the new Atom jacket)which also gives more options for fine tuning your warmth.

Hey Jeff, I'd recommend a Large in the Delta LT, unless you like a really loose, casual fit.

The Arc'teryx Theta SV would pair really well with a Hercules. In fact, the Hercules is designed to work as an outer layer for moderate conditions, and under a Gore Hard shell for heavy conditions. I find the fit of both the Gamma MX and Hercules work well as layers (the Hercules isn't too relaxed) but prefer the Hercules as a layering piece.

The Arc'teryx Theta SV is made using Gore ProShell with Arc'teryx construction and face fabric. For perspective, the Theta SV is designed and built in Vancouver, BC, which has an annual rainfall total of 44"- that's a lot of all-day rain. The other great quality of this jacket is that it will maintain it's performance for years if you keep it clean and follow the care instructions.

it's not Mac compatible, but there are rumors they are going to a web-based system in spring '10.

The Comfort belt on the T6c won't transfer data underwater, so, no. You can get a memory belt that will record HR data internally while swimming, and send a signal to the watch on dry land. The Memory belt dock allows you to upload the recorded data to the training software when you're done swimming.

The t6c can be paired with 2 different HR belts. The included software, and the community page on the Suunto website, are free of charge (well, once you pay for the watch)

Those x6 alarms were pretty quiet, but this one has a better alarm.

The Suunto t6c uses barometric pressure to measure altitude, but it doesn't offer barometric readings as one of the display options. I guess that's because they consider this a training watch, and added other training specific display options. The rest of the specs appear correctly here.

This Arc'teryx Solo jacket would be a good jacket on a moto. I'd look at some Gore-Tex shells (top and bottom) for wet weather. The Arc'teryx Alpha LT may be a good option.

The Solo has a DWR on the face fabric, and the insulation is DWR treated as well (that's the difference between Therma-Tek and Primaloft-2.7 Thermatek and 133gm Primaloft offer the same loft). Face fabric is totally windproof.

I'd go with the Arc'teryx Solo, as the Dually is cut to fit over all your layers, including a shell, when you're sitting at a belay. It's pretty bulky for daily wear. The Kappa SV could be another good option. Warmer than the Solo, and a longer hem.

The Arc'teryx Kappa SV might be a bit thick under a Theta AR. I've had my Kappa in pretty heavy snowstorms, and the combo of a good DWR, tight weave fabric, and Windstopper with sealed seams have kept me totally dry.

The X6HR and the T6 use the same data cable; this one. It should work just fine. The thing you'll need that is specific to the X6HR is the CD-ROM to load the correct software on to your PC to analyze your logs.

My Arc'teryx Solo hits just below the waist on my pants, so I consider it to be a short jacket. It's designed to work as a layer, so the length is cut this way so as not to hang out from your shell. One consideration in comparing; the Therma-Tek is an Arc'teryx exclusive fabric- water-repellent treated Primaloft. It's basically waterproof in that it will not absorb moisture, and the loft is extra resilient due to this treatment.

The extra cost of the Arc'teryx Alpha SV is due to the face fabric. The SV uses a super durable face fabric that holds up to a ridiculous amount of abuse. The Alpha LT uses a lighter face fabric, that, while not as tough as the SV, is more durable than any other jacket for the weight. Buy the one that will fit your needs- if you're planning on wearing it daily, for years, go SV. I have the LT because I usually wear softshell jackets, and only pull out the gore-tex when it's really nasty.