Very well presented
Thanks for the review
"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.Thanks for the review
Very knowledgeable representative. He went out of his way to be sure the products were the correct size. After using the products , they performed wonderfully, keeping body, hands, feet and head nice and warm!
Fantastic reveiw
Zerofit the ultimate wear is terrific and so warm you never want to take it off!
Thanks Susan, stay warm
WOW....saw Charlie wearing this gear and ordered mine just before we hit the 20s here on the Eastern Shore of Maryland....the gear makes a huge difference!
Thanks for your time
Having just moved to Virginia from California, I wanted to figure out a way to not stop winter from hampering my motorcycle riding. Enter Zerofit. I just bought the Heatrub Ultimate top, bottom and socks. Rode this weekend in 40F (feels like 32F) and I was comfortable even at highway speeds. Great product.
Fantastic review, thanks for your time
The ordering process was easy and the items arrived earlier than I had originally expected. The products are as great as advertised.
Thanks for your time, stay warm
Fast delivery. Heatrub base layer is very warm. No need to wear a big coat over it in 20 degree F weather. Remember to order one size larger than normal. I plan to order gloves and a beanie also.
Thanks for the review David, stay warm
Product is really good. Easy to order and fast delivery.
Thanks for the review
Fast, on time delivery even after exchanging because I ordered the wrong size. They immediately credited my account for the wrong size one that I ordered. And, to boot, the Ultimate Base Layer is exactly that -- ultimate. Easily the finest base wear I have now and I have some very fine merinos and ZeroFit beats them.
Thanks for the review, we love it when you take the time to write. Stay warm
Great product with exceptional quality. True fit.
My wife and I wear these when riding our tandem during the cold winter days. Thought they would be too warm as the day warm up when starting out early morn; but was surprise that the open collar gave sufficient ventilation to keep us comfortable. A great buy for us.
Thanks for the review, we love happy customers.
I ordered and received the same product I ordered. It came to my home in a timely manner. I’ve worn the shirt twice and it performed just as it was described. That all I can ask. Great job!
Great, thanks for your time
First time using ZeroFit. I saw your ad on back of the AMA magazine. I’m always looking for good clothing for riding my Indian Challenger every Sunday 12 months of the year in Long Island New York. I Put the base layer on last weekend in 53° temp for the high temp. I was toasty warm with just my leather jacket on. I plan on ordering another base layer for myself & my brother as gift along with knee high socks. Very pleased with the product.
Thanks for the great review and glad you love your Zerofit Baselayer
Product is good. The heatrub is very warm and feels good to the skin.
Thanks Michael for the review
Fantastic
Very pleased with my first purchase. Bought a base layer shirt and it is very warm!
Thanks for your review, stay warm
We love all the items we bought. Had to exchange and couple of pieces for a smaller size. It was quick and efficient. Love the company and their products. Looking forward to using them on a trip to Antarctica. What a great base layer.
Thank you Janet for the fantastic review. love hearing this
Great product! Warmest base layer I've ever used. Ordered a Heatrub Ultimate top for my wife, she is always cold, and she was warm while wearing the garment! So I ordered one for myself. Just went for a motorcycle ride this morning at 46 degrees Fahrenheit with just the base layer and my Klim Latitude jacket and I was warm. To get the same level of warmth I usually have a Merino wool base layer, heavy shirt and the same jacket. I'm going to be ordering more for my wife and I, and may even get some to give as Christmas gifts! Really impressed with fit, feel and warmth.
Great Great review Bill, thanks for your time and ride safe
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.
Thanks John for your feed back. Stay warm
I have only worn the baselayer top once but it was very nice with weather going from 45 to 55 degrees on the golf course before I had to take it off. I would wear it skiing and I have many different brand baselayers for that. Also arrived before the date stated!
Thanks Jerry for the feedback, love it when you respond.. Stay warm and play well.
102 reviews matching