The Mountain Hardwear Camp 4 28L Backpack is an everyday pack for school or office. A 15" laptop sleeve secures your electronic device, padded and tricot-lined for extra protection. The main compartment also hoUses any books, binders or paperwork necessary, or maybe just lunch and a hoody. An interior mesh zippered pocket makes location of smaller Items easy and fast, from cords to your sunglasses, while the front compartment is available for organization of pens, stylUses, power packs and other. Tuck a water bottle into the side pocket and get to campus. Features of the Mountain Hardwear Camp 4 28L Backpack Padded, brushed tricot-lined 15in. laptop sleeve with a universal buckle for hydration compatibility Haul bag inspired flat base, stand up design Full side zip main compartment for easy loading and access to Items packed at the bottom 420D Nylon with special carbonate coating for additional durability Large front zip compartment with internal zip pocket, stretch mesh pockets with pen slots and a tricot drop pocket Recycled Polyester lining Main compartment includes a secure zip pocket with key clip Top access compartment has two brushed-tricot pockets to protect sunglasses and phone screens Adjustable side bottle pocket Oversized grab handles made with foam-injected tubular webbing Wicking stretch-woven and Dual Density foam padded shoulder straps and back panel Fabric Details 420D Carbonate coated ripstop nylon (100% Nylon) Bottom: 840D HT Ballistic plain weave nylon (100% Nylon) Lining: 150D Recycled Plain Weave Polyester (100% Recycled Polyester)