This bag is made with a 100% recycled 600D polyester exterior, 150D polyester lining, meshes, PP webbing, and 86% recycled YKK zipper tape. The water-repellent coating is also free from PFCs, chemicals that are harmful to the environment Padded laptop pocket protects a 14'' laptop and tablet sleeve holds a 10.9'' tablet Slip pockets store small accessories, while zipped mesh pocket provides additional storage and secure spot for keys Hidden back panel security pocket keeps vital items like passport or wallet hidden yet close at hand Front pocket provides quick storage of items while on the go Main zippers are covered by a flap of fabric for extra weather protection Store a water bottle, umbrella, or both in the large side water bottle pockets Carry comfortably with breathable mesh on back panel, padded and contoured shoulder straps, and soft-padded mesh grab handle Luggage pass-through strap allows you to attach the bag to rolling luggage for effortless travel Thule Group is committed