{"product_id":"portwest-extreme-cold-weather-sock-black-grey-39-43-sk18nar39-43","title":"Portwest Extreme Cold Weather Sock - Black\/Grey - 39-43 | SK18NAR39-43","description":"\u003cul\u003e\n\u003cli\u003eDouble-layer design - wool outer, Viafil polyolefin inner\u003c\/li\u003e\n\u003cli\u003e40% wool for natural warmth and odour control\u003c\/li\u003e\n\u003cli\u003eViafil inner - anti-odour, anti-fungal, moisture-wicking\u003c\/li\u003e\n\u003cli\u003e40 cm height for full coverage inside work boots\u003c\/li\u003e\n\u003cli\u003eCushioned heel and toe reduce friction on long shifts\u003c\/li\u003e\n\u003cli\u003eKnit gauge 9 holds shape throughout the day\u003c\/li\u003e\n\u003cli\u003eAntimicrobial finish for all-day hygiene\u003c\/li\u003e\n\u003cli\u003eCE certified protective clothing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Packaging: 57 x 45 x 65 mm (HxWxD)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePortwest SK18 extreme cold weather sock with dual-layer Viafil insulation and 40% wool outer , Black\/Grey\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt for cold-weather work:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Portwest SK18 is a dual-layer performance sock designed for demanding cold-weather conditions in trades, warehousing, and outdoor work. The outer shell combines 40% wool, 40% acrylic, and 20% nylon to retain heat and manage odour, while the inner Viafil polyolefin layer provides insulation, moisture transfer, and anti-fungal protection. At 40 cm in height, these socks sit well up the leg for full coverage inside boots.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComfort features that make a difference on long shifts:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA cushioned heel reduces friction between the foot and boot, lowering the risk of hot spots and blisters over extended wear. Knit gauge 9 construction gives the sock a firm, consistent shape that holds its position throughout the day rather than bunching or slipping down. The CE certification confirms the product meets European standards for protective clothing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMoisture management and hygiene:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Viafil inner layer draws moisture away from the skin and transfers it outward, keeping feet drier in cold and wet conditions. Antimicrobial and anti-odour properties built into the construction help maintain hygiene across long working days. The wool content in the outer shell contributes additional natural odour control alongside its thermal properties.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShop Portwest workwear from Heavins.ie:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHeavins.ie stocks a wide range of Portwest workwear, PPE, and safety clothing for trade and site use. In stock with fast nationwide delivery across Ireland. Browse our full \u003ca href=\"\/collections\/portwest\" style=\"color: #2b00ff;\"\u003ePortwest range\u003c\/a\u003e for complete site and work solutions.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDual-layer construction\u003c\/strong\u003e - outer wool\/acrylic\/nylon shell with inner Viafil polyolefin layer for combined warmth and moisture management.\u003cbr\u003e\u003cstrong\u003e40% wool outer shell\u003c\/strong\u003e - natural thermal performance and odour control built into the fabric composition.\u003cbr\u003e\u003cstrong\u003eViafil inner layer\u003c\/strong\u003e - anti-odour, anti-fungal, and insulating with active moisture transfer properties.\u003cbr\u003e\u003cstrong\u003e40 cm sock height\u003c\/strong\u003e - full leg coverage for use inside boots and work footwear.\u003cbr\u003e\u003cstrong\u003eCushioned heel and toe\u003c\/strong\u003e - reduces friction and pressure in high-wear areas during extended shifts.\u003cbr\u003e\u003cstrong\u003eKnit gauge 9\u003c\/strong\u003e - firm construction retains shape and prevents the sock slipping or bunching down.\u003cstrong\u003eAntimicrobial finish\u003c\/strong\u003e - controls bacterial growth and maintains hygiene across heavy-use working days.\u003cbr\u003e\u003cstrong\u003eCE certified\u003c\/strong\u003e - meets European regulatory standards for protective clothing; Declaration of Conformity available.\u003cbr\u003e\u003cstrong\u003eRetail tag included\u003c\/strong\u003e - suitable for retail shelf presentation as well as trade and B2B supply.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Portwest\u003c\/li\u003e\n\u003cli\u003eModel: SK18NAR\u003c\/li\u003e\n\u003cli\u003eColour: Black\/Grey\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGender: Men's\/Unisex\u003c\/li\u003e\n\u003cli\u003eSock Height: 40 cm\u003c\/li\u003e\n\u003cli\u003eOuter Fabric: 40% Wool, 40% Acrylic, 20% Nylon\u003c\/li\u003e\n\u003cli\u003eInner Fabric: 100% Viafil (Polyolefin)\u003c\/li\u003e\n\u003cli\u003eKnit Gauge: 9\u003c\/li\u003e\n\u003cli\u003ePack Size: 1 pair\u003c\/li\u003e\n\u003cli\u003eWeight: 0.118 kg per pair\u003c\/li\u003e\n\u003cli\u003eCertification: CE certified\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Portwest","offers":[{"title":"Default Title","offer_id":57313593590133,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true},{"title":"Size 39-43","offer_id":57313593622901,"sku":"5036108264940","price":14.99,"currency_code":"EUR","in_stock":false},{"title":"Size 44-48","offer_id":57313593655669,"sku":"5036108200511","price":16.99,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0614\/5261\/5816\/files\/SK18BKR39-43_1.jpg?v=1782985190","url":"https:\/\/www.heavins.ie\/products\/portwest-extreme-cold-weather-sock-black-grey-39-43-sk18nar39-43","provider":"Heavins","version":"1.0","type":"link"}