DBI/Sala 1100533 ExoFit Iron Worker Vest-Style Full Body Harness, Extra Large, Navy/Yellow ExoFit harness is the first of a new generation of harnesses designed from the ground up for maximum comfort and performance State-of-the-art 3-D mesh lining wicks moisture keeping you cool and delivering all-day comfort Back Dee ring for connection to fall protection system and side Dee rings for positioning Superior "X" design padding wraps around the wearer for the ultimate in no-tangle donning Ergonomic design incorporates shoulder, hip and leg padding that always stays in place enhancing comfort and worker satisfaction