The ultimate entry level external frame back pack; Top loading main compartment; Ultra padded shoulder strap and hip belt; Hydration ready pouch for 2- liter bladder (sold separately); Two side pouch design to reach wile walking fit .5 liter PC water bottle ( sold separately); Large front and bottom pocket with access to main body; Mesh suspension system keeps you cool with the heaviest load; Top and mid compression straps; Lashing tab on bottom for extra load; Bungee compression system on top flap and BONUS rain cover; Capacity: 3,750 cu. in. (61.4 liters); Dimensions: 29" x 14" x 9" (74 x 36 x 23 cm) ; 32-6625 moss ; 32-6626 burnt red.