Explorer Heavyweight Merino Performance Knee Colour:Olive Lightweight 3/4 crew sock for

Lightweight 3/4 crew sock for trail running with targeted heel

this is the perfect sock for exploring hills and mountains in sub-zero temperatures

providing comfort and breathability in every stride

protects the Hydrotech waterproof breathable membrane against abrasion from the boot

Explorer Heavyweight Merino Performance Knee Colour:Olive Lightweight 3/4 crew sock forUnisex, Expedition sock designed for cold environments. Cushioning throughout provides extra warmth, extra impact resistance and extra comfort. Details A sock for serious adventurers, the Explorer Merino Endurance Knee helps you tackle the world's most extreme environments in comfort. Merino Performance Fusion Technology provides resilient padding, balanced insulation, moisture wicking and outstanding durability for all day comfort. The Performance