35L Waterproof Daypacks Backpack for Outdoor Sports Hiking Camping Climbing Traveling Material: 168D tear-resistant, scratch resistant, water repellent Size:H20"*L12.6"*W7.1";Weight:1.76lb Capacity: 35L, the main bag can be put in 15.6 inch computer,the inside compartment of the bag can be put in iPad Fit body back structure designed suspension system,effective dispersion pressure, rapid cooling, breathable perspiration Suitable for all hiking,camping,climbing,traveling cycling, outdoor activities