"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."
Written by the business, not verified by us.Zerofit USA (zerofitusa.com) has a 4.7 out of 5 rating on OK.one, based on 102 user reviews collected here. It is listed under Shopping & Fashion and its reputation is excellent. Praise is nearly unanimous, with 93% rating it 4 stars or higher; The business has replied to 100% of negative reviews; Reviews mostly discuss Product, Quality. Last updated 2026-08-26.
Reviewers overwhelmingly had a great experience with this company. Many customers frequently share that the base layers are exceptionally warm, well made, and keep them comfortable during cold weather activities. Consumers also love the overall quality of the items, noting that everything performs wonderfully just as advertised. People often mention the easy ordering process and the surprisingly fast delivery times that exceed original expectations. However, some customers also noted that certain items, particularly the bottoms, can run smaller than expected and require careful sizing. A few reviewers mentioned needing to exchange a couple of pieces for a better fit.
Auto-generated from all reviews of this business. For reference only.1 - Product quality is exceptional. Well made, well sewn, built properly, will last. 2 - Exchanging a M for a L (my fault for ordering wrong size) was 100% hassle free, no questions asked, replacement delivered within days. 3 - Have not yet tried in cold weather, but seems like it will work...
Thanks Joe for letting everyone know about your thoughts.
The top and socks work as advertised. I am very happy with the products.
Keep those feet warm.
I love my new zerofit base layer! It's warm and amazing! Customer service was fantastic and got back to me promptly after I needed a question answered.
Thanks Kirby for the fantastic review, we love hearing how much you love your Zerofit Baselayer.
Awesome clothing really performs as advertised. Thanks.
Thanks for the review Gerry, Ride safe
Sleeves are comfortable and provided exactly what I needed.
Yes you need to protect those arms. Thanks
Great products and shipping
Thanks Xiaochuan for your time to give us a review!
Shawn was excellent! Very helpful in helping me to meet my goals! Thanks!
Thanks for the kind words Ange, but my name is Doug... Glad always to help
Thanks Ira, be safe
Thanks for your review, be safe
ok thanks
Wore my Cool Skin on a motorcycle trip from central GA to Spokane WA beginning on 6/26/25, the temperatures ran from 48-100+ degrees. The Cool Skin worked very well in the heat to keep the sun off my skin and wicked away the perspirations. My only wish would be that they develop a line for women as the unisex sizes do not always fit very well. I am “vertically challenged” and all the Zerofit items that I have very long sleeves and length of items.
Thanks for your thoughts, I will pass on the words. Also thanks for being a loyal customer
Thanks for your time Louis
thanks for your review Bob, be safe
Just ordered base layer sets of Zerofit's Move Heat Rub and Cold Skin for an upcoming motorcycle trip in the Alps. Fit is surprisingly comfortable, and I was pleased to discover that both leggings are sized slightly less compressed. Cold Skin material is amazing!
Thanks for the review David, ride safe and stay warm this winter.
Magazine mentioned a promotion but didn't work when ordering and customer service person honored the promotion and included in shipment. He was also very prompt in responding to my inquiry.
Thanks for your time and the review
Everything is well made. The sizes run WAY small.
Thanks Don for the review
These socks are amazingly comfortable and warm! I use them while moose hunting in Alaska and they didn't let me down! Infact, I had to order more because my wife keeps stealing them! (Wives are cold blooded creatures. I'm sure of it!) But if you want to pamper your feet or the missus, I would highly recommend!
We love to hear that at Zerofit USA
You were at your word. When I asked for a refund it was not because the sweater was not great It did not fit me well. You were courteous and professional Marilyn
Thanks Marilyn for the reveiw, if I can help you in anyway please just give us a call..
Product was warm and a great base material
Thanks Kerry for your time and the review, stay warm
Ease honesty and products design was the best.
great review Hector, thanks
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