Features a wind tunnel back system with breathable cool mesh that is well-suited for a great hiking and trekking experience. The padded shoulder and waist straps give extra support and comfort. A large tube compartment to carry all camping equipment, and a pocket to the top of the compartment allows for a water bladder, closes with a drawstring and clipped hood with inner pockets. This bag also has a zip out compartment with pole slot that provide easy access to base compartment.