1. Main material: TPU+polyester+EVA+PU 2. Capacity: 1L 3. Size: 230x108x100mm 4. Weight: 235g 5. Hard shell three-dimensional design, anti-compression and anti-wrinkle, not easy to deform. 6. Large capacity design, reasonable layering, convenient for storing small items. 7. Rainproof material, waterproof zipper design, outdoor riding more fun. 8. Suitable for different styles of bicycle frame, easy and firm installation. 9. Elastic rope design, easy to fix the phone
