MSA10041591 / 10041591 HARNESS TECHNACURVE SZ STD VEST TechnaCurv Harness The Curvilinear Comfort System found in the TechnaCurv Full Body Harness combines a patent pending process that curves shoulder webbing away from neck area with an adjustable Y Back D Locator Pad. The lightweight polymer blend back pad allows complete adjustment of the back D-ring for proper fit and total comfort. Visco-elastic padding does not have a memory, so it offers comfortable support for the life of the harness. Pullover Style Harness features Qwik-Fit leg straps and back D-ring. Vest Style Harness has Qwik-Fit chest strap, tongue buckle leg straps and back D-ring. Both meet ANSI 2359.1 Standard and applicable OSHA regulations. CSA certified.