3M DBI-SALA ExoFit Vest Style Harness, Back D-Ring, Medium, 1107976 BUILT-IN PADDING: Lightweight, moisture wicking and breathable padding with soft edging wraps around the wearer for the ultimate in comfort, security and no-tangle donning. BACK D-RING: Provides a safe connection point for your fall arrest system, and keeps you upright after a fall for added safety. BUILT-IN REFLECTIVE PIPING: Enhances visibility in low light conditions. QUICK CONNECT CHEST AND LEG STRAPS: Lightweight one-handed use ensures fast connections. ANTI-TEAR BALLISTIC NYLON: Abrasion resistant for rugged strength and durability, has twice the endurance of standard nylon or polyester. PARACHUTE TORSO ADJUSTERS: Completes the 5-point adjustment system for a perfect fit. 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 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