ErgoFit 40 Pro Automatic Life Jacket with Harness Using technology from the popular ISO ErgoFit range, Crewsaver brings you the USCG approved ErgoFit 40 Pro. The ErgoFit 40 Pro incorporates the innovativeFusion 3D technology. With its intelligent cut away profile it provides total mobility, leaving you unhindered and free to move, work and perform.Being easy to wear, versatile, stylish and completely functional, it is ideally suited to recreational users and the marine work environment alike. The ErgoFit 40 Pro houses a vast range of high specification safety features including indicator window, harness point and unique inflatable chin support whilst remaining clutter-free to offer a sleek profile with reduced snagging risk.Crewsaver ErgoFit 40 Pro Re-Arming Kit Part #: 61-11003