The REI Pinnacle 35 pack is perfect for single-day climbs and a multitude of mountain activities. Take it on summit scrambles, multipitch crags, and backcountry approaches. Pack's compact stature belies its beefy suspension and solid materials—this little guy is a true mountain pack designed for heavy loads. Removable hipbelt and framesheet lets you strip down the pack to save weight and match the needs of your adventure. Perforated shoulder strap foam allows body vapor to pass through and evaporate; molded foam back panel handles abuse and delivers comfort.