The Portwest Winter Overall S585 in marine blue is a fully waterproof and durable protective suit for cold weather conditions, offering certified protection down to temperatures of -36°C. Made from 100% polyester Oxford fabric with a PFAS-free Texpel Splash Eco finish that causes water to bead off the surface, this overall features taped seams to prevent water ingress and meets the EN342 cold protection standard. Key functional elements include hidden double-layer knee protection for enhanced durability, adjustable Velcro cuffs for a perfect fit, wind protection in the sleeves for warmth, and a two-way zipper with side access for easy on and off. Visibility is enhanced by reflective strips, while practical storage is provided by five pockets, including a mobile phone pocket, chest pockets with D-rings for keys and ID cards, and a concealed hood for added functionality. The design includes an elastic waistband for comfort, hidden knee areas for strength, and ankle zippers for easy donning of footwear. This overall is CE certified and UKCA marked, making it suitable for professional use in demanding environments where waterproofing, cold protection, and durability are essential requirements.