Frame Construction Technology optimally distributes pressure and ensures efficient ventilation * Ventilated waistbelt, and pressure points lined with soft, breathable mesh * Waistbelt equipped with two DoubleBack buckles which easily adjust and center the harness, keeping the equipment loops in optimal position * Two rigid equipment loops in front and two flexible ones in back for carrying all necessary equipment without interfering with a backpack * Four CARITOOL tool holder slots positioned in strategic spots do not get in the way of user. Green belay loop easily identifies the connection point for the belay device