Wore this under a tee for a 30-minute stair session and was sweating way more than usual by the end—the latex really traps heat. The vest stays put instead of riding up, which is more than I can say for my old one.
Kevin J.★★★★★
The thermogenic effect is no joke—I'm sweating within ten minutes of putting it on, way more than I do in a regular tank. The latex holds everything in snug without rolling up at the waist, which was my biggest worry.
Jacob K.★★★★★
Wore this on a 30-minute brisk walk and the thermogenic effect is no joke — I was drenched by the end. The latex vest fits snug without digging into my ribs, and it's become my go-to for stairs and quick cardio sessions.