Knack Series 1 Medium Expandable Backpack, Savile Grey color_yeti_tundra-haul Fabric: 94% recycled polyester

Fabric: 94% recycled polyester

Made of 4-ounce

Button Down Front Closure and Collar

100% polyester mesh lining

Coffee Black is the perfect pitch black

Knack Series 1 Medium Expandable Backpack, Savile Grey color_yeti_tundra-haul Fabric: 94% recycled polyesterEasy access, padded side zip computer pocket for 15" laptops. Spacious main compartment with organization pockets, fleece lined tablet pocket and removable key leash. Hidden, zip away side water bottle pocket. Separate, patent pending, expandable packing compartment holds 2 to 3 changes of clothes. Meets most popular carry on requirements as well as fits under most seats. Packing compartment with easy access suitcase lid. Hidden trolley sleeve slips