1. Material: polyester, spandex 2. Function: can install mobile phone, bank card, change and other personal items 3. Applicable mobile phone size: suitable for mobile phones of all sizes 4. Transparent double pocket design, more storage space 5. Breathable and quick-drying fabric, not stuffy and hot 6. Reflective strip design makes it safer to travel at night 7. Smooth zipper, durable and not stuck 8. Dimensions: 12 x 18 cm 9. Weight: about 42g/piece
