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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 Technology
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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Define Band - Black


















Vapor Define Band - Black









Define Band - Scarlet


















Define Band - Sky


















Define Vest Duo - Black



Vapor Define Band - Neon Pink









Define Band Duo - Brown






Vapor Define Band - Neon Green









THERMATECH™ Technology
Our signature silver lining is made from a unique metallic material that’s designed to trap your body heat, making you sweat and encourages the reduction in size of fat cells. 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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ThermaTech® Body Sculpt Leggings - Leopard Print



ThermaTech® Sculpt Sports Bra - Leopard Print



Vapor Define Band - Black









MT VaporTech™ Sweatband - Leopard









MT VaporTech™ Sweatband - Black









Vapor Sauna Jacket - Black
Vapor Define Band - Neon Green









Vapor Define Band - Neon Pink









POLY STRETCH™ Technology
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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Miracle Wrap Band









Wonder Waist Band






Perfect Torso



Wonder Waist Band - Gold






PowerStretch™ Waist Band



Performance Wear
Vapor Sauna Jacket - Black
ThermaTech® Sculpt Sports Bra - Leopard Print



ThermaTech® Body Sculpt Leggings - Leopard Print



High Impact Vapor Vest - Black Sold out









Full Body Sauna Suit



High Impact Vapor Vest - Brown Sold out









Gift Card
High Impact Vapor Vest - Dark Maroon









Shop the look

Shop the look
Define Band - Black


















Shop the look
Define Band - Black

















