1. Water bag EVA material, healthy and environmentally friendly, wear-resistant and anti-pressure 2. Honeycomb back, sweat absorption, breathable, adjustable shoulder straps 3. Backpack reflective design, safer to use at night 4. Large capacity, multi-pocket design, easy to use 5. Applicable scenes: cycling, fishing, running, hiking, etc. 6. Material: water bag material: EVA; backpack material: 1680P + oxford cloth 7. Water bag capacity: about 3L 8. Weight: backpack about 250g, water bag about 125g 9. Size: backpack about 46 x 24 x 2cm, water bag about 38.5 x 16.5 x 2cm
