Product description Perfect Fabric Performance Waterproof Nylon High-density nylon fabric has good waterproof performance, preventing light rain from penetrating the surface and wetting the internal items. It allows you to hike freely even on rainy days without worrying about your backpack getting wet. Durable Tear-resistant Fabric 420D scratch-free nylon fabric can hold backpack's shape better and resists scratches. It can effectively prevent branches, stones and other sharp objects from scratching the bag. More Details Strap Phone Pocket Shoulder strap pocket allows you to carry and access your phone, keeping your hands free. Strap Storage Pocket The small shoulder strap pocket can hold small snacks, medical or mosquito repellent spray for your emergency needs when you are hiking and traveling. Two Side Water Bottle Holders 3.5" diameter mesh elastic water bottle holder can accommodate most outdoor water bottle. Breathable Mesh Shoulder Strap Breathable shoulder straps can reduce the burden on your shoulders and reduce sweating. Video Version for More Detailed How to Fold It? The video showcases the product in use. The video guides you through product setup. The video compares multiple products. The video shows the product being unpacked. aplus content video Previous page Next page Lightweight Backpack：The hiking backpack has a 15L capacity, but only weights 0.7 lbs, which can hold your daily, outdoor and travel necessities Foldable Daypack：This travel backpack comes with its own pack pouch (not an extra bag, just its own inner pocket), which can pack the whole bag to help you save space in your luggage and make it freer and more lightweight to travel with Durable Accessories: The fabric, scratch-free nylon material, is wear-resistant and water-resistant. The SBS zipp