INOXTO 591 5L Multifunctional Marathon Outdoor Chest Hydration Backpack(Black and Yellow)

1.Material: nylon, elastic cloth2. Capacity: about 5L3. Bust: 60-130cm4. The zipper is made of high-quality material, which is smooth and easy to pull5. The stitching is tightly reinforced design, strong and durable6. Reflective strip design, safer to travel at night7. The design of the mobile phone storage bag on the chest strap can accommodate mobile phones of 6.6 inches and below8. Adjustable buckle design on the chest, free to adjust, more convenient to use9. Dimensions: 18 x 35 cm10. Weight: about 140 grams11. Note: Only backpacks will be sent for delivery, nothing else!