Torso Caving Suspenders - PETZL The TORSE shoulder straps allow you to correctly position and hold a CROLL type ventral ascender, in order to optimize efficiency and comfort during rope ascents in caving. The rapid adjustment of the positioning buckles ensures support on the harness. The simple and robust construction allows these suspenders to be extremely resistant. TECHNICAL CHARACTERISTICS OF THE TORSO STRAPS: Efficiency and ease of use for rope ascents: - - simple construction, - - effectively holds a CROLL - type chest ascender during rope ascents. Quick to set up: - - DOUBLEBACK buckle for quick and precise adjustment, - - quick release buckle to make it easier to put on and take off the shoulder straps on the harness. Sustainability : - - abrasion resistant webbing for excellent durability, - - aluminum DOUBLEBACK buckle. Material(s): aluminum DOUBLEBACK adjustment buckle, plastic back buckle, polyester strap.Weight: 90 g. Made in Romania.