Outdoor Hiking Climbing Daypacks Unisex High-capacity Waterproof Travel Backpack Bag Ultra-comfortable. Ultra-durable. Ultra-awesome. This backpack is perfect for day-to-day use or occasional ourdoor travel, and great gift for everyone High qulity waterproof Nylon Bag size: 50cm x33cm x17cm/19.6 Multipurpose: Outdoor travel, Hiking, Trekking, Camping,Mountaineering,Biking one main big packet can carry laptop wallet and three zipper pack can carry phone key mp3 beside have tuck net can carr Drink bottle Special hole designed beside have a rope can Fixed Alpenstocks