All Cotopaxi products use remnant materials, expert designers and sewers that mix and match fabrics to their liking. This results in waste-saving, one-of-a-kind products. Features 210D nylon 66 ripstop fabric Streamlined ice tool carry system Configurable compression and lash points Removable foam frame sheet; hardboard not included Hydration sleeve Zippered front pocket and top lid Low-profile shoulder straps Removable waist belt Colors will vary based on artistic license given to each seamstress. Each pack is unique! Specs Weight:   1.24 lbs Size:   20L Dimensions:   20 x 12 x 7"