WHI is a medium thick  trekking sock containing merino wool, which is a unique natural material and provides excellent thermal insulation and moisture removing properties.  The sock is made of a two-layer and smooth knit. The toe and Achilles‘ heel section are made of a two-layer reinforced plush, offering high mechanical resistance and protection against corns and calluses. Wool has excellent antibacterial properties and reduces unpleasant odours.  Material:  70% MERINO WOOl, 15% SILTEX, 10% POLYAMID, 5% LYCRA