"Mr Higashi launched the Zerofit brand in 2005, being a fitness fanatic, a single figure golfer and the owner of premium end Japanese golf hardware brand Giga he was constantly finding himself being cold while playing golf or doing more active sport such as running. Initially very technical active baselayer products were developed under the banner of ‘Smart warriors’. As the no 1 baselayer in Japan, Zerofit has only recently been made available for sale outside of japan. Zerofit successfully launched in the UK in Fall 2018 and is now launching in north america through our exclusive distribution partner ZF North America LLC, the only authorized wholesaler and on-line retailer of Zerofit in North America."
Zerofit USA (zerofitusa.com) has 508 customer reviews on Five Star Index, with an average rating of 4.8 out of 5.
Also known as
zerofitusa.com
Website
zerofitusa.com
Category
Clothing & Underwear
Location
Encinitas, California
Listed on Five Star Index
2026
About these reviews
Replies
The company replied to 98% of reviews.
Latest
Most recent review: October 2026.
Edits
Reviews are shown as their authors wrote them. The company can reply, but cannot edit them.
Score
This company cannot pay to remove reviews or change its score.
Very comfortable to wear. The size guide was accurate, and the conformal stretch did not hinder movement.
The sweat wicking worked well when hunting ,periodiacly moving , then stopping.
This under my heavy hunting shirt and brush pants were fine in 30 degree weather. A coat would have been too much.
Response from Zerofit USAApr 8, 2024
Fantastic, thanks for your review and be safe
CN
Consumer N.
Outstanding base layer Prior to my…
Outstanding base layer Prior to my zerofit base layer skiing in cold weather conditions 0 to 20 degrees f would need to wear 3 under layers plus jacket to be comfortable now only one additional under layer above 20 degrees just the zerofit
I now find as the temperatures increase such as 30 and above I am almost to warm. “Not a bad problems to have”
In short I love my zerofit
Response from Zerofit USAApr 5, 2024
Love your review, yes nothing is worst than being cold skiing, ski safe and pass on the word. Thanks
BD
Bruce D.
on time and great base layer -
on time and great base layer -
Response from Zerofit USAApr 5, 2024
Thanks Bruce for the review
BN
Benjamin N.
Comfortable at 43 degree F to 56 degree F
Works Great! The Heatrub Ultimate base layer kept me comfortable walking in 43 degree F to 56 degree F with just a short sleeve polo shirt over.
Response from Zerofit USAMar 31, 2024
Thanks Benjamin for the review and I am happy that you love your Zerofit, stay warm
KE
kenji
Great product
Easy to order, great product that really works well.
Response from Zerofit USAMar 29, 2024
Thanks Kenji for the nice review, stay warm
CU
customer
Staying warm
Great hat keep you warm
Response from Zerofit USAMar 21, 2024
Thanks for the time
KF
Ken F.
My new "go to" in base layers with crucial support and guidance from a helpful and friendly staff…
Base layers are not something that I spend much time looking at when I attend a Sportsman Show. They are way down on the list of things I'm spending time looking at...
That said, the Zerofit booth intrigued me enough to stop and feel the display products. I could see that weren't your normal homogeneous fabric thermals. They have a tighter weave outer layer that looked like it would help avoid the normal stretch and mishapen feel that a lot of thermals have when you buy one that properly fit you (vs. the loose fit sweats style that a lot of companies pitch).
The staff was helpful in asking me about how I use thermals and went on to describe products, materials and features that aligned with my needs. They were helpful, but not pushy, but I passed on a purchase because that's just not what I buy at these kinds of things...
After wandering around and doing our normal show tour, we were walking past the Zerofit booth on the way out. The staff called it to asked how I liked the show and we talked for a minute again about their products. I explained that I felt like I was covered in this area with what I already owned and they said they understood. Then they offered that, they were pretty confident I would be surpised at just how well it met my needs and that, if I wanted too, I could try it out and return it if it didn't meet my needs. After a short ponder, I agreed and asked for a L in the Ultimate Unisex Leggings and a Heatrub Move Top in XL. Those are the sizes I own and normally order in most toys and bottoms at 230 and 6'2". Again, with some discussion, the convinced me to up my size choice in their unisex products with the promise to swap me off I felt they were too big after using them.
I've used both products a half a dozen times now and couldn't be happier. Both products have kept ne warm and dry without making me sweat and their material and construction has a close, but not too tight, fit that holds its shape very well. The top has a very nice looking finish that even let's me were it as a layer under a nice collared shirt for cold clear days were I don't want to wear a jacket.
Warm, comfortable, form-fitting thermals with helpful staff for fitting and matching products to my needs. More than I normally pay for my thermals, but a decision I don't regret and would make again in a minute.
If you decide to try them,I encourage you to reach out to them and help them match products and size to your needs. You won't regret it.
Response from Zerofit USAMar 18, 2024
Ken, what a fantastic review you wrote, Im glad we could help you and make you feel comfortable when buying. Pleae spread the word about Zerofit to all your friends and have them give me a call anytime... Thanks again Doug
RS
Richard S.
Ordering online was very easy
Ordering online was very easy. The sizing guides were very helpful, and the two shirts I ordered fit perfectly. The order arrived promptly as promised. Great service.
Response from Zerofit USAMar 17, 2024
Thanks Richard to the review, we love hearing what your thoughts were. Stay warm and be safe...