Evoprene outer shell is ultra durable & soft Lining is light and breathable with soft and smooth surface for ultimate comfort Oversized armholes for increased mobility ULC/D.O.T. Approved YKK zipper for safety ULC/D.O.T. Approved quick-release buckles with adjustable webbing for safety and great fit Multi-panel design for styling with anatomically cut and overlock stitch construction for ultra-comfort More environmentally friendly PE foam inner provides ultra-comfort Side neoprene panel for size adjustability, extra ventilation and comfort Strategically placed mesh drains pocket