1. Size: 350*60mm
2. Material: Lycra Polyester, TPU
3. Comfortable and wear-resistant, even in high-speed sports will not produce friction with clothing, no pilling trouble.
4. Waterproof, sweat-proof and wet-proof
5. Independent design of double pockets, reasonable acceptance more worry-saving
6. 3M High Reflectance, Safer Night Travel
7. There is a special jack for hidden wired headphones, no need for handheld devices, no need to worry about the device in the bag will slip.