Karrimor Merino Fibre Heavyweight Walking Socks Mens. Karrimor Merino Fibre Heavyweight Walking Socks MensThe Karrimor Merino Fibre Heavyweight Walking Socks are ideal for trekking / mountaineering thanks to the heavyweight Merino Wool blend conswtruction, with temperature regulating Coolmax fabric.> Mens walking socks> 1 pack> Coolmax temperature regulating fabric> Comfort fit cuff> Merino Wool> Full Terry construction> Flat toe seam> Antiodr antimicrobial odour management> 45% Merino wool / 22% Coolmax / 30% nylon / 3% Lycra> Machine washable