CoolBell(TM) 15.6 Inch Laptop Backpack Unisex Waterproof Tablet Backpack Knapsack Travel Bag for Macbook Air/Macbook Pro/Dell/Acer/Toshiba/Asus/Men/Women ,Blue Fits up to 15.5 inches laptop bag. Demensions:18.5 x 12.2 x5.9 inches. Oxford clothe and and waterproof polyyester lining provides function of water resistance. Main spacious compartment holds your laptop which under 15.6 inches size. Front pocket is convenient for daily use items like notebook,phone,power bank etc. Personalized good looking appearance,ideal for using as school bag rucksack daypack.