High Peak Kathmandu 70+10 Internal Frame Hiking Camping Back Pack polyester 4 main packing compartments; Aluminum suspension bars.; Detachable hood; Top lid pocket; Bellow pockets; Compression straps Main Compartment with divider and 2 zippers; Built-in rain cover; Mesh back padding and shoulder straps EVA foam for form and shape; Expandable top lid Hydration ready system simply add hydration bladder; Ice pick handles; Lifetime warranty Dimensions: 32 in. H x 17 in. W x 10 in. D