CRAFTED WITH INDUSTRY BEST PREMIUM MATERIALS: Materials: Polyester; Casing: Soft, Water resistant: Yes MOST FEATURE RICH BACKPACK: Front bucket pocket: Retractable key holder, Slip pockets, Zippered pocket, Dedicated tech compartment: Pockets to store all your tech accessories, Padded laptop compartment with lock strap, Fits up to a 16” laptop, Fits clothes for a 4-5 day trip, Suitcase compartment: Spill proof pocket, Zippered mesh pocket