Coleman Exponent Twitch X30 Top-Load Internal Frame Pack,Green Full side-access zipper and zippered side slash pocket for easy loading/unloading Spindrift collar and V-zip top closure for load compression and stabilization 1.5"-webbing waist belt and adjustable slide sternum strap Thermo-molded back panel with air channels to increase airflow and reduce moisture Pack weight: 2.61 lbs.