Đai thể thao Neoprene | 9391 *KHÔNG ĐỔI TRẢ*

I was skeptical about neoprene at first, but it traps heat exactly as described and makes my waistline feel snug and supported during cardio. The fabric doesn't roll down at the top, which is my usual gripe, so it stays put through the whole session.

Used it during my last few ab workouts and the neoprene really does trap the heat around my waist, which feels like it's working harder. The fit stays put even when I'm doing crunches, so that's a win. Just know it's final sale, so be sure about your size before ordering.

It does hold heat exactly as advertised, and I noticed my waist felt warmer during my whole workout. Just keep in mind the no-return policy is strict, so double-check your size before ordering.