1. Material: waterproof fabric
2. Function: can install mobile phone, bank card, change and other personal items
3. Applicable mobile phone size: mobile phones within 6 inches
4. Applicable scenarios: outdoor sports such as running and cycling
5. Breathable fabric, non-slip and non-slip
6. Good elasticity, skin-friendly and comfortable
7. The size can be adjusted freely
8. Dimensions: 20 x 17 cm
9. Weight: about 50g/piece