Montbell Merino Wool Supportec Trekking Socks - Unisex Color: Dark Gray Size: M (24-26cm) Purchased for winter mountain use, worn twice. Selling because I have no further use for them. Keeps your toes very warm. These high-performance, comfortable socks feature a unique structure that supports the arch of the foot from below and excellent cushioning to reduce foot fatigue while walking. Made with high-quality merino wool, which has a smooth feel and moderate heat retention. They have natural immune functions and excellent deodorizing effects. Thick, full-pile construction. Specifications: Material: 56% Wool + 24% Nylon + 9% Polyester + 8% Acrylic + 3% Polyurethane Average Weight: 95g Color: Dark Gray (DKCH) Size: M (24-26cm) Thickness/Pile: Thick, Full Pile Features: Tapered Shape / L-shaped Pattern / Reinforcement / Mesh Structure