Woolpower Socks Classic 800 Ideal for UK outdoor workers, arborists, rope-access technicians and all-day boot wear in cold conditions. The Socks Classic 800 features Woolpower’s top-tier Ullfrotté Original 800 fabric with terry-knit both in the foot and shaft for serious insulation. With a blend of 70% merino wool and 30% polyamide, they combine warmth, durability and moisture management for demanding climates. Key Features & Benefits High-loft terry-knit throughout: 70% Merino wool / 30% Polyamide blend: Mid-high length fit: Unisex sizing and colour options: Easy care machine washable: Technical Specifications Specification Detail Material Composition 70% Merino Wool, 30% Polyamide Fabric Construction Ullfrotté Original 800 – terry-knit in foot and shaft Sizes Available (EU) 37-39 / 40-42 / 43-45 / 46-48 Colours Black Care Instructions Machine wash at 60 °C; do not bleach; tumble dry low if needed Intended Use Cold-weather boot wear, all-day footwear insulation in outdoor/work environments Why Choose the Socks Classic 800? If you’re operating in the UK in demanding outdoor conditions — whether you’re climbing, rigging, working long shifts on your feet or just need the warmest sock in your kit — the Woolpower Socks Classic 800 deliver top-tier insulation, comfort and durability. They’re especially suited when ambient temperatures are low or when your activity level is moderate but you need reliable warmth. Pair them under boots for all-day comfort and durability.