DriDuck Messenger Bag 12oz canvas made from 85% cotton/15% polyester Zip top security closure and looped snap closure to secure flap Top carry handle Adjustable canvas and webbing shoulder strap Interior pocket, exterior zippered pocket, and side pockets with snap closures Padded laptop sleeve fits up to a 17" laptop 16"W x 12"H x 5.25"D Capacity: 15.6 L