50L Mountaineering Backpack Waterproof Outdoor Running Bag Bag Large Cap

Feature: \n 1. Made from tear resistant and waterproof nylon fabric for extreme light weight and durability.\n2. 50L large capacity is spacious for your computer, files, wallet, clothes, power bank, cellphones, clothes, etc.\n3. Large front zipper pocket is easy and qucik access to your necessities.\n4. Drawsrting closure and strong buckles keep your valuables safe and make even compression.\n5. Thicken padded back and waist mesh strap for maximum breathability and comfort.\n6. Fully adjustable shoulder, chest and waist straps for a custom fit.\n7. Zippered waist pockets keep some small necessities handy.\n8. Reflective strips enhances visibility and safety.\n9. Survival whistle on the chest bag can be used in urgent needs.\n10. Perfect choice for running, Cycle, mountaineering, hiking, fishing, cross-country and other outdoor activities. \n\nSpecification: \n\n \nThis 50L large capacity daypack must be a good companion for your fantastic outdoor experience. Waterproof and -stop nyl: