Multifunctional BackpackThis backpack can be carried with you or to work and school, can be easily stored, casual style, suitable for daily travel, commuting to work, business trips, outdoor activities, shopping, school, unique gifts for students, youth, men, women.Perfect size 42x30x12cm/16.511.85.5inch (HxWxT). Generous, wide-open main compartment with a padded sleeve for a 14-inch laptop and several functional pockets allow you to keep all your devices securely and organized in place.Large capacity Work backpack is waterproof for laptop carrying and business trips,spacious main compartment can store your wallet, phone, water glasses, etc., also ideal for storing books, clothes, cameras and other daily items for college school, camping, campus.Safe and durable materialThis backpacks is made of safe, high quality and environmentally friendly materials which is water-resistant, durable and wear-resistant. Unisex design,fracture-resistant and lightweight,very suitable for school shopping, work, travel.Property securityThe back of the bag has a large hidden pocket for easy access to store your valuables.The anti-theft bag in the back could hold valuable goods, cell phone, wallet, passport etc.,can protect your property safe.