How It Works
The Science
How it works
A layered thermal system that turns your own body heat into a harder-working workout. Here's what each layer does.
The heat cycle
Skin heat
Your body naturally gives off heat as you move.
Trapped & amplified
The neoprene thermal layer holds that heat against your core.
Sweat activated
Rising warmth increases sweat exactly where you wear it.
Fast-drying finish
The smooth outer layer stays flat and dry under your clothes.
The Build
Three layers, one result.
Layer 01 · Fast-drying outer
Fast-drying layer
Smooth, moisture-wicking and quick to dry. Sits flat and invisible under clothing.
Layer 02 · Neoprene thermal core
Middle layer
Engineered neoprene that traps your body heat and holds it against your core, raising thermal activity where you wear it.
Layer 03 · Against the skin
Inner layer
Rests on your skin, captures body heat, and draws sweat away as the heat builds.
The result
More heat. More sweat. Every session.
Wear it 1 hours daily or through a 45-minute workout. Your body heat does the rest.
Shop Econo