1. Material: Nylon blended, Silicone 2. Features: breathable and sweat-absorbing, high-elasticity and non-slip 3. Use breathable and sweat-absorbing fabric to keep dry and comfortable, easy to clean 4. There are two built-in silicone sweat guide strips to isolate the sweat from falling, and it will not slip off. 5. Elastic fabric, high elasticity and softness, can be stretched at will 6. Lightweight and quick-drying, more comfortable to wear 7. Product size: 4.5 x 24-31 cm
