Our Technology

At What Waist we use the most innovative performance fabrics in our products, so we can bring you the best workout experience possible. Discover our signature technologies that make us more than just another fitness brand and learn how our science-based waist bands really work.

SweatTech™

A key player in compression technology, SWEATtech™ combines layers of woven latex with curved metal rods. By creating excess warmth in these parts, your body produces more sweat and in turns allows you to get rid of excess water weight and toxins. The flexible SWEATtech™ rods compress and define your shape over time, helping you to achieve the real results you want.

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SweatTech™ Technology

Black Define Waist Band What WaistBlack Define Waist Band What Waist

Define Band - Black

349 reviews
$69.99
Full Body Trainer What WaistFull Body Trainer What Waist
On sale

Full Body Sauna Suit

36 reviews
$74.24 $98.99
Scarlet Define Waist Band What WaistScarlet Define Waist Band What Waist

Define Band - Scarlet

14 reviews
$79.99
Sky Define Waist Band What WaistSky Define Waist Band What Waist

Define Band - Sky

14 reviews
$79.99

ThermaTech™

Our signature silver lining is made from a unique metallic material that’s designed to trap your body heat, making you sweat and increasing the amount of fat cells you lose. ThermaTech™ is also antimicrobial, soft on skin and naturally cooling, so you never have to worry about feeling sticky or smelling funky when you hit the gym. It never stops working and is totally exclusive to What Waist. You won’t find it anywhere else.

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ERGOSCULPT SHAPEWEAR

This comfortable, ultra-breathable, and versatile shapeware can be used daily under any clothing. It is used to target that hard to control lower abdomen area with the specially designed high compression hold. Using a three layer woven technology, ErgoSculpt Shapewear creates a Smooth Seamless Look Without Lines.

May Reduce Up to Two Dress Sizes.

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Poly stretch™

Polystretch™ contours your abdomen and delivers the ultimate hold that gives you your most flattering silhouette instantly. The breathable multilayer woven technology is soft on the skin and naturally cooling, perfect for everyday wear. The best part, it’s undetectable under clothes!

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PolyStretch

New! Miracle Wrap Band - What WaistNew! Miracle Wrap Band What Waist
On sale

New! Miracle Wrap Band

263 reviews
$59.99 $69.99
New! Neoprene Wrap Band What WaistNew! Neoprene Wrap Band What Waist

New! Neoprene Wrap Band

6 reviews
$49.99

Lightweight Skin Material

Meet your new closet staple! Engineered with cooling fibers, our Lightweight Skin Material feels like it’s barely there. The light cotton-soft fabric is supportive and allows for a range of motion. Our woven technology contours and carves out every curve in your body.

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Ribstretch™

The innovative Ribstretch™ technology pulls sweat off the skin to keep you cool and dry. Wrap yourself in the luxurious cotton-like softness that is supportive and breathable. Ribstretch lifts and sculpts while providing compression that cinches you in.  

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