Durable 1-3/4'' (44 mm) Type 13, or equivalent, nylon webbing harness construction. Waist, chest and shoulder straps have friction-style buckles for adjustments over a continuous range of sizes. Easy-connect chest and leg buckles with friction-slide adjusters for quick engagement/disengagement. An optional V-sling for retrieval use can be added by ordering Cat. No. 87420. For workers who also need positioning in addition to fall arrest and retrieval, this harness allows insertion of an existing Klein positioning belt. Belt inserts through 5'' (127 mm) backstrap loops on the harness. Friction slide adjusters hold shoulder straps in place so the user does not need to readjust for each use. Friction slide adjusters hold shoulder straps in place so the user does not need to readjust for each use. Color contrasting shoulder and leg straps simplify putting harness on. Fall-arrest D-ring with roller. Drop-forged circle D-ring has corrosion-resistant finish, wear-minimizing roller, and is proof-loaded to meet OSHA regulations. Easily adjusts for proper fit and function. Seat strap adds extra comfort in normal use as well as support after a fall.