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 with 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 215g, water bag about 130g 9. Size: backpack about 45 x 26.5 x 2cm, water bag about 41.5 x 19.5 x 2cm
