Woolpower Socks Liner Classic – Merino Wool Liner Sock For UK outdoor workers, arborists, climbers and anyone logging long hours in boots, the Woolpower Liner Classic offers premium comfort, moisture control and a low-bulk fit. Made from a high-merino wool blend, this liner sock is designed to sit next-to-skin under work boots, climbing boots or safety footwear, providing excellent temperature regulation and keeping feet dryer in UK conditions. Key Features & Benefits Merino-rich blend: Flat-knit construction & integrated toe seam: Low-bulk liner design: Quick-dry and odour-controlling: Unisex sizing and multiple colours: Technical Specifications Specification Detail Model / SKU Liner Classic (Ref. 8411) Material Composition 60% Merino Wool, 35% Polyamide, 5% Elastane Sock Height / Fit Low-profile liner, just below or at ankle level when worn in boots Sizes Available (EU) 36-39 / 40-44 / 45-48 Colours Black Care Instructions Machine wash 60 °C; do not bleach; tumble low if necessary Recommended Use Work boots, climbing boots, outdoor footwear layering for active UK use Why Choose the Liner Classic Socks? In UK outdoor, rigging or field-work conditions where you’re wearing boots for long periods, comfort and foot-climate control matter as much as durability. The Woolpower Liner Classic combines a premium merino wool blend with a liner fit that keeps your boots comfortable and your feet supported. Choose this sock as a foundational layer for your kit, especially if you move between active work, climbing, and outdoor settings.