I was gifted a ninja suit and became obsessed. I now currently own 2, one with a hood and one without. I like my hooded version on colder days to wear under my helmet for added warmth. Fits great and size chart is right on!

Bought for my Partner. Here is what she thinks:
"I thought I'd died and someone made this magical stardust onesie just for me so I could be one with the universe for eternity. But truthfully, this is a thoroughly thoughtful design with, thumbholes, the 350 degree zipper creating a poop shoot and a HOLE in the HOOD for your ponytail. It's also much warmer than I thought it would be given the thinness of the material. Lack of bulk does NOT equate to lack of function. I wore it skiing today on a 32 degree day under Gortex bibs and my legs were perfectly comfortable. I LOVE the way wearing the hood under my helmet keeps out cold spots on my neck and ears. It would be very comfortable for x-country and probably touring. I would most likely want to wear another pant layer on a colder day of downhill skiing. I run warm overall.
My only concern is that if the zipper fails, the garment is pretty much useless. It is a good zipper but I'm careful not to put too much stress on it (those little zipper teeth are not meant to take much stress longitudinally). Perhaps backing it up or replacing it with a velcro or button seam would be the long term awesomeness. It wouldn't look as cool, perhaps, but I don't want the zipper to be the reason I can't wear this anymore and I'm wary that 350 degrees of teeny zipper teeth is the weak design link."

This was a gift, and she loved it. How could you not?

I wore my Barry fish ninja suit twice the material got shaved and worn down from my boarding boots from two days as a mountain!! I can't believe this. I heard such good things about it I am so sad cuz I love the style and fit I just wish that you could wear it with your boots without the fabric getting ruined.

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."