Petzl Corax Climbing Harness The Corax Climbing Harness by Petzl is a comfortable, versatile, adjustable climbing harness, suitable for all mountain and rock climbing use. Specifications: Weight: 510 g Certification: CE / UIAA Sizes: 1 (XS, S, M) and 2 (M, L, XL) Features: Flexible, wide padded waist-belt optimizes the relationship between comfort and freedom of movement. Leg loop buckles are positioned on padding to avoid pressure points. Versatile: the light weight, high comfort, and adjustable leg loops make it efficient on all types of terrain. Precise adjustment: Double Back buckles on the waist-belt and mini Double Back buckles on the leg loops. Two waist-belt buckles center the tie-in point and insure that gear loops are symmetrically positioned. Easy access to equipment: the 4 rigid gear loops are inclined to help position equipment toward the front of the harness.