5 reasons fighters are trading the plastic suit for a hoodie

One day of fight camp in a black hoodie, with no plastic suit.

By the Kewlioo team
Updated October 2026, 2 min read

Close-up of a fighter mid-round with the hood of a black Kewlioo hoodie up and red hand wraps on

Every fighter has had the silver suit. It rustles on every punch and tears on the mat. By week two of camp it smells like a shower curtain.

Here's one camp day in our Pro Sauna Hoodie instead. It keeps the heat in, and there's no plastic.

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1 Hood up at 6 a.m., warm by round one

Man running along a wet city sidewalk in the black Pro Sauna Hoodie and black joggers

Camp starts in the dark. Pull up the hood and go. The soft gray inside keeps your body heat in, so you warm up fast on a cold morning.

At the gym, hood down and wraps on. The first bell doesn't catch you cold.

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2 Same rounds, more sweat

One fighter's gray tee after a regular hoodie, left, and after the Pro Sauna Hoodie, right
His tee after a regular hoodie, left, and after ours, right.

It keeps the heat in, so most guys sweat more than in a regular top. Wear a gray tee under it and you'll see it after your last round.

Reviews of our Pro Sauna Sleeveless Hoodie, from the same family of sauna tops, word for word. The Pro Sauna Hoodie is the long-sleeve version.

"In 20 minutes on the treadmill I am sweating more than 45 minutes with a normal t shirt. Awesome!"Marvin v. D., review of the Pro Sauna Sleeveless Hoodie
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3 Pads, bag and mat, no rustle

Man in the black Pro Sauna Hoodie and gray shorts throwing a jab in front of a gym mirror

On the bag and on the mat, nothing rustles. There's no plastic, just light fabric. It isn't tight, so your arms and shoulders move like they do in a normal hoodie.

Long sleeves keep your arms warm too. The cuffs stay put.

"It also doesn't feel heavy or damp like if I was wearing a regular sweater."Vue X., review of the Pro Sauna Sleeveless Hoodie
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4 Last round done, nobody looks twice

Man in the black Pro Sauna Hoodie with wrapped hands sitting on a bench in a boxing gym, drinking from a water bottle

After the last round you sit on the bench and drink your water. Then you walk out in it. From the outside it's a plain black hoodie, so nobody asks what you're wearing.

5 Your size, flyweight to heavyweight

Two men of different builds standing side by side in black Kewlioo hoodies in a boxing gym

Order the size you wear in a normal hoodie. It runs true to size, from S to 4XL.

"I was worried that it would not fit but It is a true fit. I wear XL."Lorenzo S. J., review of the Pro Sauna Sleeveless Hoodie

Wrong size? Send it back within 30 days in new condition. US shipping is free on orders over $80.

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Try it at your next session

2M+ customers have trained in Kewlioo gear.

3rd hoodie on uswith the 3-pack. You'll wash it after every session, so a spare in the gym bag helps.
20% Sweat Cashback20% of your order comes back as Kewlioo store credit. Automatic, no code.
Check your sizeSingle, 2-pack or 3-pack on the next page

S to 4XL, true to size. 30-day returns in new condition.

Get the 3-pack, 3rd on us

This is an ad from Kewlioo. The Pro Sauna Hoodie is training apparel. Sweat varies by person, so drink water and stop if you feel dizzy. "2M+ customers" means all Kewlioo customers. Reviews are quoted word for word from kewlioo.com and name the product reviewed. Returns within 30 days in new condition.