http://tinyurl.com/l99s2sf<P>Osprey Packs Hornet 46 BackpackProduct Review<P> Click on the link for more reviews<P>Side mesh pockets with InsideOutTM compression keep water bottles and other gear secure.<P>An overskirt compression strap provides further compression of internal contents.<P>An external hydration compartment provides room for a hydration reservoir without sacrificing internal pack storage capacity.<P>Gear or clothing that needs to be quickly accessed can be stuffed into the front stretch mesh pocket.<P>Pockets on the harness strap provide convenient access to energy gels or electronic devices.<P>