{"product_id":"sealskinz-bircham-sock","title":"Sealskinz Bircham Sock","description":"\u003cp\u003e\u003cspan\u003eThe original, military-endorsed Bircham Sock. Ankle length. 100% waterproof and thermoregulating, the Bircham excels in high-intensity sports, as well as more relaxed outdoor pursuits.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnology:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOuter – Extra-durable polycolon and nylon blend, with 4-way stretch for an optimal fit.\u003c\/li\u003e\n\u003cli\u003eMid-Section – Aquasealz™ waterproof membrane releases moisture vapour from inside the sock.\u003c\/li\u003e\n\u003cli\u003eInterior – Premium merino wool for comfort and sweat-wicking. Natural antimicrobial properties, inhibiting growth of odour-causing bacteria.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterials:\u003cbr\u003e\u003c\/strong\u003eThe hybridisation of natural and synthetic materials marries high-performance with a soft feel. All accessories have undergone a rigorous testing process, demanding complete waterproofness and durability of fabric.\u003c\/p\u003e\n\u003cdiv class=\"metafield-rich_text_field\"\u003e\n\u003cul\u003e\n\u003cli\u003eOuter Layer - 62% Polycolon, 29% Nylon, 9% Elastane\u003c\/li\u003e\n\u003cli\u003eMiddle Layer - Aquasealz® waterproof membrane\u003c\/li\u003e\n\u003cli\u003eInner Layer - 36% Merino Wool, 36% Acrylic, 18% Polyester, 5% Nylon, 5% Elastane\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSize Guide:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0027\/6371\/8713\/files\/Sealskinz_Socks_Size_Guide.png?v=1783779743\" alt=\"\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sealskinz","offers":[{"title":"Green\/Grey \/ S","offer_id":57059653878138,"sku":"0000057400","price":34.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0027\/6371\/8713\/files\/Raynham_Waterproof_All_Weather_Mid_Length_Socks_Olive_Grey_Marl_1_1_74223a89-f2ee-4b9c-9cb2-3ea10344bb7f.avif?v=1783779814","url":"https:\/\/poolssurplus.co.uk\/products\/sealskinz-bircham-sock","provider":"Pools Surplus Stores","version":"1.0","type":"link"}