Original Large backpack dimensions - 12"L x 5.75"W x 14.75"H All backpacks are made with the following: Adjustable padded shoulder straps with ruffles Canvas padded handle on top for easy carrying One zippered exterior front pocket Two exterior side pockets sized to fit water bottles One zippered pocket on the inside with additional pockets for extra storage Machine washable Medium backpacks snugly fit standard size binders Large backpacks easily holds folders or 3-ring binders for school