This is my regular base layer everyday in the winter from the slopes to my living room. Last Christmas I was wearing this on a ski trip with my best friend she wanted one so bad, I knew exactly what to send her this year.

Love my ninja suit. Especially the color. Keeps me warm and comfortable. The sleeves are long enough so the hole for the thumb doesn’t cut off circulation to my thumbs. Love it

I used mine skiing, backpacking and even top roping on a chilly day. Very comfortable and breathable, never getting too hot. I ordered a S, but an XS would have been a little better fit. It was still great and wouldn’t hesitate to purchase another. The hood was a must for colder days also.

Purchased as a gift for my spouse. Loves the fit. Loves the warmth. Easy to move in and really likes the fabric. She wears is around the house!

This has been my go to base layer all winter. If I am going for a hike or a day on the mountain or just staying in- the ninja suit is what I want to wear. It is super comfortable, fits true to size and is fun to wear! Keeps you warm all day.

Love the ninja suit so much I've got two - one regular and one merino. The regular is perfect for chilly days, especially if you'll be moving around. It's like any other midweight baselayer, but soft and a onesie. I do wish there was a front zipper so I could use one of the female urination devices, especially when I'm out bouldering. That's really my only complaint cause otherwise this is superb.

I wore my ninja suit every night for a week straight since it arrived in the mail. My boyfriend quotes me saying, “wait, I don’t have my ninja suit on. I’m not doing anything until I have my ninja suit on.”
Here’s what I love about it:
The zippered waist and the ability to pee with out half undressing.
Cozy stretch material that’s warm and not bulky.
Feeling like a kid again while wearing it.
I am 5’5.5”, 135lbs and a medium fits perfectly.
Have yet to wear it outside but I’ll be using it camping and skiing for sure.

Our whole family has these, we don't board without them! So warm and comfortable!

This suit has been used snowboarding and on cold hiking days and it does its job. It keeps you warm and layers like a dream. This one piece ensures no snow goes down your back when you end up sliding down the mountain (only me?) It fits true to size and is super comfy. If you are on the edge of buying it, do it! You won't regret it.

I just received my airblaster ninja onesie today- Dec 1, 2017 in the wild tribe pattern. I am a 5'5" female, 140lbs, size 6 pants- 36" chest, 31" waist, 36" hips with a 32"inseam. I bought a size small, based off the airblasters website sizing chart and my pant size, and I'm glad I did because it fits perfectly! The sleeves cover my hand as intended when used with the thumb hole, the torso has room for another athletic-fit layer underneath, and the legs end right above the ankle. The 350* "relieving" zipper appears to be intended for use while bending at the hips like sitting on a toilet, meaning it won't pull down like pants (especially while standing). I wish there were a full length double ended zipper so I could use a female urination device... Otherwise I'm really happy with this purchase. It has a pony portal, which is a slit on the back of the hood to let your hair out. Also, please note this is a mid-weight baselayer meaning it is ideal for moderate cold or vigorous aerobic activities. Looking forward to using this during camping/rafting/snowboarding trips!

Truth be told, I was originally looking for some new base layers for the upcoming ski season, and saw this and thought "well if I get this, then I have base layers and a Halloween costume!". My inter-galactic ski racer costume was a big hit. So no, I haven't used this for it's original purpose YET, but I'm excited to! I think this will be great on backcountry tours and yurt trips.

Just a straight OG must for riding. Gave as a gift to my sister who has a couple but loves them. She said they do exactly what she wants them to do. Keep her dry and warm.

Bought this for my fiance as she's cold all the time. The zipper waist is amazing and makes life way easier in the middle of the night. Be sure to check the size chart, we had to go up to a large because of her height.

I purchased this for my wife for Christmas and she wore it all season. She typically is super cold and hates layering a ton, but the ninja suit helped so much and kept her warm. She did feel like the sizing was weird since she is a size small/size 4, but 5'7. We went with the medium for length which ended up being fine. Make sure to read the sizing charts.

This is the ultimate base layer. It is comfortable underneath your snowboard outfit or for just kicking it around the house on a snowy morning. The material is very comfortable and soft against your skin. The 350 degree zipper makes bathroom time a breeze so there is no worries about getting all your layers pulled down in time. The best part of a ninja suit is that it keeps the snow from going down you neck or down your pants. This is a huge bonus when you yard sale through a couple feet of fresh powder. I own multiple of these and never hesitate to put one on when I am venturing into the backcountry.

I bought this for my sister-in-law as a christmas gift. She loves it, loves the style and it fits great. Her only complaint is that it is a bit thin/colder than her usual long underwear combo for snowboarding. The zip around the waist works well and the thumb holes help with the heat, she doesnt really use the hood as her other layers have hoods. "not warm enough, but I feel like a ******* ninja."

i work outside and love this for bad winter weather. wish you had more color/size options, because now my farmer friends are jealous. the only downside is that it smells like balloons (i should have gotten the merino, but was afraid it wouldn't last). grateful to have some girl-friendly gear.

I'm 5'4 and 120 lbs and the size small ninja suit fits perfect! I recently wore the ninja suit as a base layer under a dry suit while spending two weeks rafting the Grand Canyon. The zip off drop seat of the base layer made it super easy to use the bathroom and wasn't a pain at all! Plus it's pretty flattering and fun to wear around camp. I also wear the Ninja Suit as a base layer when snowboarding or cross country skiing. It is definitely warm enough under ski gear. When temperatures get into the single digits or below zero I add slim fitting layers and wear the ninja suit over those. The suit also has a hood which is nice to wear under my ski helmet to help keep my head warm. It's functional, practical and really flattering and cute!

Figuring out the perfect baselayer is tough, I have a ton in storage that just never quite did the job. So I figured I would try an "all-in-one" for snowboarding and I'm so glad I did. I also work with search and rescue, and I think this will be great for snow hiking/digging. This base layer rocks and every snow adventurer needs one!

FIT

Im about 120Ibs at 5'4", and the small fits perfectly. I mean, the length, the width, just perfect.

USE

This thing is amazingly impenetrable. When you're a powder chaser sometimes you fall, and that cold fluff gets its way into every crevice it can. Well, not when you have this ninja suit on! The polyester wicks off water easily so even if it does get on your it doesnt stick or make anything really wet. And theres definitely no cold drafts either!

Hood: is great because it seals up your neck and fits right under your helmet. Its thin, so its not meant to be a beanie but its fit is on point. There is a convenient little opening for a pony tail that I appreciated. If you dont have a pony tail the area is overlapping so its not directly open, so it still seals everything up well. Its thin enough, too that when you dont wear the hood it doesn't bulk up behind you when you wear it down. It has a great elastic rim that helps it to stay put, too.

Waist: has a drawstring to help with personal comfort... if you like to wear things lose or tight. There is also a zipper that extends around the hips just under the drawstring. It stays connected in a stretch of about 5 inches near the belly button to keep everything connected, and this is great for using the bathroom and everything still stays nice and cozy, but trying to wipe was a little difficult since you can't reach through your legs lol ... you have to wipe from around the back. I think that was my only struggle with this whole suit.



COMFORT

Fabric: mostly polyester, super thin and very soft. I wore the suit under a fleece and lightly insulated soft-shell top and pants in about 10 degree shaded and windy conditions, and it wasn't as warm as I needed it to be. I think for the types of conditions I tend to find myself in, the merino wool ninja suit may have been a better choice, but this is still really great for everything else. Theres a bit of nylon in there too to make the suit nice and stretchy, so bending and jumping and sitting...all of it feels super comfortable. Sweating in it is nice too because its thin enough to breathe through, so it wont stick to you or weigh you down. Again, the polyester is wicking too.

PRICE

Backcountry looks like its got a sale for $79 right now, and yah... its definitely worth it. A GREAT price!

OTHER

The nature of this ninja suit is so fun to wear for so many different occasions, like pajamas or Christmas morning, winter hiking, Halloween, camping, you name it. Im super excited to see all the different things it will come in handy for!

I bought this Ninja Suit in the far out pattern and it is magical. I was concerned about sizing since onesies can be tricky. I was pleased to find that the medium fits me perfectly, and I am 5'6, about 140 lbs. Another concern was being able to use the bathroom with the hip zip feature but it's not an issue at all. If you want to be hugged in warmth by your baselayer on chilly days on the slopes, I'd suggest snagging one.