Slimming Waist Belt Sweatband For Training And Running, Spec: Rubber Inner(Free Size)

1. Raise body temperature and activate sweat glands, causing rapid sweating and burning more calories.
2. Rubber lining: The rubber is full of elasticity and there are sweat-wicking strips on the surface to facilitate sweat wicking when you sweat.
3. Silver ions inside: The silver ion coating is worn close to the skin, and the technology locks in temperature and sweat. It is soft and elastic, and the sweat effect is stronger.
4. Micropores are breathable, which can expel hot and humid moisture while sweating, improving exercise endurance.
5. External storage pocket, you can listen to music while exercising
6. Anti-rolling and hemming, no curling or snagging
7. Material: neoprene, nylon, polyester
8. Size: One size fits all, suitable for 50-75kg