Knack Series 1 Medium Expandable Backpack, Savile Grey color_yeti_tundra-haul rough-and-tumble tool bag makes it

rough-and-tumble tool bag makes it easy to store and organize all your gear when you're in the field

Foldover flap with front compression strap and speed clip

Button Down Front Closure and Collar

Fabric: 94% recycled polyester

100% polyester shell 100% polyester jersey lining with mesh insets at gussets for added breathabilityThree-panel hood with drawcord and toggleRaglan sleeves Front pouch pocket Articulated elbows for greater mobility Half elastic half self-fabric cuffs for comfortLeft side seam zipper for easy on/off Drawcord hem with toggle

Knack Series 1 Medium Expandable Backpack, Savile Grey color_yeti_tundra-haul rough-and-tumble tool bag makes itEasy 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