Features ** DURABLE: Made with high-quality nylon PU coating fabric and water resistant material that are both durable and more waterproof than traditional climbing backpack. ** LARGE CAPACITY: Made up of large capacity main pocket, side pocket, front pocket, protective pocket, bottom pocket, waist pocket, providing enough room for your outdoor activities. ** BREATHABLE: Back-ventilation design provides a great airflow, making your back cool and dry even after a long trip. Adjustable strap to meet different requirements for both men and women. ** Adjustable Straps- For tying up your pack or hanging sleeping bag, mat, hammock, tripod, and other gears. mesh side pockets,to keep your stuff separate and organized. ** Comfortable Hiking Bakcpack: Breathable mesh shoulder straps with plentiful sponge padding help relieve the stress from your shoulder. Widened and thickened S-type shoulder straps and high elastic breathable back support for best ventilation and easing burden. ** WIDE APPLICATION: Suitable for camping, climbing, occasional travel, day-to-day use, pack beach accessories, suitcase alternative, storing diapers, college, camera compartment.