Coreal 70L backpack climbing camping hiking travel and mountaineering outdoor for Women & Men Material: Nylon. Wear-resistant ripstop super lightweight, breathable and moisture proof, smooth and comfortable Dismountable top lid pockets, one large front pocket, two zipper side pocket,two side pockets with external elasticated mesh bottle holders 8 Straps: For tying up your pack or hanging sleeping bag, tent, hammock, and other gears Bottom Compartment-Activity rope. It has the function of separate out a internal compartment Deep and dense padded shoulder straps, hip-belt and padded on both sides on back promoting air circulation along your back and shoulders