Sunhiker Cycling Hiking Backpack Water Resistant Travel Backpack Lightweight SMALL Daypack M0714 Material:Highly tear resistant nylon,water-resistant MatReflective stripe,volume control system,adjustable shoulder straps Breathable mesh shoulder straps, bottle holder on the both sides Suitable for all hiking,camping,climbing,traveling cycling, outdoor activities Dimensions:15.7x9.1x5.9 inches. Weight:12.3oz