Come and Check Our Branding Solutions.This laptop backpack has a hard-abrasion,scratch-resistant surface and a large zippered main compartment with a laptop sleeve for most laptops up to 15.6".Fitted with three zippers and a USB port,there's plenty of room for easy access.The back of the backpack is equipped with a tie strap,breathable mesh design,three-dimensional elasticity,dry and breathable. Pls check inventory and detailed info before placing your orders.