ARCHEER 65L Internal Frame Hiking Backpack Travel Daypack Trekking Bag with Rain Cover for Outdoor Sports Climbing Camping Mountaineering Backpacking [High Capacity& Light Weight] LARGE VOLUME (65L 3966cube inches) with the lightest weight possible for storing your tent, poles, sleeping bag, mat, hammock and other gears; It has several zip pockets, top and bottom opening compartments, no much hassl [Comfortable Experience] Integrated Mesh pad makes the strap breathable and not muggy, With airflow channels to keep your back cool and dry; Elastic bands on them can keep the extra strap from dangling all around the pack [Durable] Tear&Water Resistant Nylon fabric provides sturdy and long-lasting performance. A rain cover further helps to protect it. [Customized Design] A signal whistle for any survival needed; On- board hydration system makes it easier to connect the kettle; Hip Belt Pockets to easily get maps, gloves, beanie, etc [Welcome to the world of ARCHEER] THOUSANDS of Happy Customers, 100% POSITIVE AMAZING SELLER RATINGS. 100% SATISFACTION GUARANTEE & 40Days Money Back Guarantee, Risk Free!