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Nothing will make you bonk like running through dehydration, so be sure to stay well-oiled with the Salomon Advanced Skin S-Lab Skin3 5 Hydration Pack Set. Salomon's form-fitting, ergonomic, and chafe-free Motion Fit technology keeps the Hydro 5 riding smoothly while you run. This vest-style pack comes with two 17oz soft flasks with soft bite valves that sit in easy-to-reach chest pockets. Not only is it bounce-free, but it's made with stretchy, breathable, and moisture-wicking Elastic Power Mesh that conforms to your body and buckle-free soft trims that reduce friction and chafing, making long runs that much better.

The Twin Link sternum adjustment system eliminates pressure points and eases breathing, and a 4D pole holder makes it easy to stash your sticks once you've navigated the roughest terrain and are cruising down the home stretch. There's a bladder-ready hydration sleeve, and a plethora of smaller stash pockets make carrying gels, gloves, a headlamp, and a wind jacket no big deal. Salomon is looking out for your safety, too, designing the Hydro 5 with reflective trim, a safety whistle, and an included space blanket to keep you warm if you wander off the trail and end up spending a night in the woods.

  • Motion Fit Trail system
  • Sensifit pack
  • Twin Link cross-body straps
  • Elastic power mesh
  • Stretch knit fabric
  • 3D Airmesh and four-way stretch mesh
  • Multiple pockets
  • Two soft flasks included (17oz each)
  • 4D pole holder
  • Reflective details
  • Safety blanket included
  • Attached whistle
  • Reviews
  • Q & A

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  • Familiarity:I've put it through the wringer

I tried this vest on after 3 or 4 other styles, the main reason I kept this is because it was the only on the fit (kind of). I am not your typical runners build I get that, but thankfully they make vests for us broad shoulder big chest guys who do run. It is snug, but it still does the job. The more I use the more thankful I am I gave it a try.

Most comfy pack I've ever owned.

  • Familiarity:I've put it through the wringer

Best hydration solution for long trail races, marathon and beyond.

+ The fit is amazing, like a piece of clothing - even wearable without an undershirt. No "unseemly" seams.
+ Super light, I barely notice it when it's on.
+ Has lots of great storage options for nutrition and tech.
+ This packed sold me on wearing hydration on the front, as opposed to the back with a bladder, especially for races.

- Price, but technically you get what you pay for.
- Running with fill flasks does feel slightly odd at first - feels like I need more support to keep them from moving about, but you get used to it.
- The flasks sink into the front pockets as you drink from them - you need to dig them out after awhile.
- Doesn't come with a bladder - it's something you may want if you're going to do very long training runs out in the wilderness.

Only the best

  • Familiarity:I've used it several times

Vest super comfortable. Really ultra light. Ideal for any type of training and mountain races. Number of pockets for gels, food, flashlights and other items. Do not sit on the body, soft flask are really very comfortable. Backside for windbreaker, socks and anything that we want to carry. Excellent quality reference price. I am really proud of this purchase !!!