Petzl - CALIDRIS, Comfortable and Ventilated Harness 5" high 7" wide Breathable mesh exterior, closed cell perforated foam padding, and polyester 3D wicking mesh provide maximum ventilation. Bias webbing transfers load and distributes pressure over entire surface area of the waist belt and leg loops. DoubleBack buckles on leg loops different-sized climbers or when wearing different thicknesses of clothing. Two DoubleBack buckles allow waist belt to be centered and adjusted in a single movement. Elastic slots with tabs to tuck away excess waist belt webbing. Largest size range of all Petzl harnesses. Four gear loops for organizing and carrying gear. Green belay loop is easily identifiable for connecting a descender/belay device. Tie-in points are reinforced for increased resistance to abrasion. Detachable elastic leg loop straps.