Air ventilated back system allowing cool air to circulate between wearer & packExcel® 300D diamond textured ripstop polyester combines strength, abrasion resistance and soft handleAir Vent systemPadded hipbelt shaped for comfort and load carryingAir mesh on body contact points keeps the user dry and coolTwo main compartments with dividerHydration compatible convenient liquid supply on the moveDetachable Rain cover keeps gear safe and dry Twin ice axe/walking pole combination points Lower side mesh pockets allowing easy side access to essential itemsFront zippered map pocket easy access to map and other valuablesColour: Ensign Blue (Navy)/Sky