High Sierra Pack-N-Go 2 20L Sport Backpack, Moss/Mercury/Chartreuse 18 liter, main compartment with gusseted drawstring cinch closure 2 liter, top compartment with zippered access and internal webbing loop Dual poly mesh side pockets hold 1000ml bottles (bottles not included) Pack stuffs into its top compartment for simple storage and display at retail Front panel webbing loops for lashing gear