It's a nice product
It's a nice product; however, they are sized smaller than expected. I got the biggest size available and it is very very skin tight.
By Rhonda S.
Response from Zerofit USA· Jul 15, 2026
Thanks for your time
Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
508 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
"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 The Fair Hearing, with an average rating of 4.8 out of 5.
Showing 37 reviews with 4 stars · Clear filters
It's a nice product; however, they are sized smaller than expected. I got the biggest size available and it is very very skin tight.
By Rhonda S.
Response from Zerofit USA· Jul 15, 2026
Thanks for your time
a tad more description might be helpful otherwise everyting was good
By Peter
Response from Zerofit USA· May 19, 2026
Thanks for the review
Socks are great, haven’t tried top yet
By Carl S.
Response from Zerofit USA· May 19, 2026
Thanks for the review
Very well presented
By Owen Danzuka, J.
Response from Zerofit USA· Mar 2, 2026
Thanks for the review
The top is awesome. Does exactly as advertised. Sizes are perfect for the tops. Unfortunately, the bottom sizes run smaller. Cold weather gear should not have plumbers butt feature.
By John
Response from Zerofit USA· Nov 3, 2025
Thanks John for your feed back. Stay warm
Quick delivery and nice product.
By Herman G.
Response from Zerofit USA· Apr 21, 2025
Thanks for your review, stay warm
Nice and warm! But they sent the wrong color.
By Mark B.
Response from Zerofit USA· Feb 18, 2025
Sorry about that, I tried to replace the color for you but you emailed me back and said your good . Thanks for your time and stay warm
Used my Zerofit for a add layer. Worked out well stayed nice and warm.
By Ken P.
Response from Zerofit USA· Feb 18, 2025
Thanks Ken for the review, stay warm