The Portwest Winter Overall S585 in Marine size L is a fully waterproof and durable insulated winter overall designed for demanding work environments that require protection against low temperatures. Made from 100 percent polyester Oxford fabric with a PFAS-free Texpel Splash Eco finish that causes water to bead off the surface, this overall provides reliable water protection and meets the EN342 certification for cold protection down to -36 degrees Celsius. Key safety features include reflective strips for enhanced visibility in low light conditions, reinforced double-layer knee pads for added durability during kneeling tasks, and fully taped seams that prevent water ingress. Practical design elements include five storage pockets with a D-ring for keys and ID cards, a two-way zipper for easy opening, adjustable Velcro straps at the cuffs for a secure fit, and a concealed hood for additional functionality. The overall features an elastic waistband for comfortable wear, wind protection in the sleeves for heat retention, side zipper openings for easy on and off, and a radio loop attachment point for communication devices. With CE certification and UKCA marking, this protective garment combines functional design with reliable performance in cold and wet working conditions.