FCHO Hiking backpack Men and Women, 40L Outdoor Backpack, Breathable Waterproof Backpack, Large Capacity Laceration Resistant Mountaineering Backpack, Riding Backpack, Travel Backpack By Material : Selected high-quality waterproof rips top nylon fabric---can stop the dust and dirt. Anti-scratch tenacity, high-end durable fabric! Design : S line breathable straps, special fiber scaffold with back net, tough / elastic / thicker sponge - ensure carrying comfort and effectively absorb transferred weight. Effectively protect your waist, back and shoulders. Size : Dimensions 20 * 12 * 8 inch, capacity 40L. Can put in IPAD, camera, magazine, clothes, hat, notebook, one pair of shoes and other accessories. Hiking and Short journey with this backpack is enough. Apart from the main storage space, there is room for expansion pocket on both sides and bottom to increase storage capacity. The bottom two plug-in systems can be a good place for hiking poles. Suitable for : hiking, exploring, traveling,climing, mountaineering, cycling, camping, skiing, and other out door activities.