Osprey women's day hiking backpack Tempest 20 is the perfect panel-loading, day hiking, biking or peak-bagging carry. Features: Dual-zippered panel access, Internal zippered mesh pocket with key clip, Tuck-away ice ax attachment with bungee tie-off, Stow-on-the-Go trekking pole attachment. Top panel zippered slash pocket and Lidlock bike helmet attachment. Lower side straps and side stretch mesh pockets. External hydration reservoir sleeve. Easy access mesh harness pocket and dual-zippered fabric hipbelt pockets with blinker light and large stretch mesh front panel pocket.