PETZL Pro Top Croll Chest Harness FULLY EQUIPPED: Integrates a CROLL ventral rope clamp to transform the AVAO SIT, FALCON, FALCON ASCENT, and SEQUOIA SRT harnesses into rope access harnesses. BUCKLE UP: Joins at the rear buckle and connects to the ventral attachment point with the DELTA directional connector. COMFORT IS KEY: Foam shoulder straps are widely spaced to reduce neck chafing. When the waist belt is loaded, they help distribute the load over the shoulders. EASY TO ADJUST: Shoulder straps equipped with self-locking DoubleBack buckles for quick and easy adjustment. DURABLE MATERIAL: The TOP CROLL chest harness is made out of nylon, polyester, aluminum, and steel.