Woolpower Socks Classic 600 Built for UK outdoor workers, tree-care professionals, climbers and long-shift footwear wearers needing serious insulation and comfort. The Socks Classic 600 by Woolpower are crafted from the Ullfrotté Original 600 fabric (terry-knit foot and shaft) and designed for cold conditions or when you’re under a moderate workload in boots. With 60% merino wool content, they provide exceptional insulation while allowing moisture-management and durable fit. Key Features & Benefits 60% Merino wool blend: Terry-knit construction in both foot & shaft: Medium–high cut: Durability and fit: Ideal for cold conditions or lower activity states: Technical Specifications Specification Detail Material Composition 60% Merino Wool, 39% Polyamide, 1% Elastane Fabric / Construction Ullfrotté Original 600 – terry-knit foot & shaft Sizes Available (EU) 36-39 / 40-44 / 45-48 Colours Black Recommended Use Cold conditions, all-day boot wear, secondary insulating layer under boots or workwear. Care Instructions Machine wash up to 60 °C; do not bleach; tumble low if needed. Why Choose the Socks Classic 600? If you’re working UK outdoor, tree-care or rigging shifts in cool or cold conditions — especially when you might be standing, climbing or in boots for extended periods — the Woolpower Socks Classic 600 deliver on insulation, comfort and durability. They offer the wool-rich performance your feet need while ensuring the fit and wearability for demanding environments.