· Medium cushioning applied to the entire foot provides comfort and protection · It has cushioning that protects the back of the heel and a unique ankle design that keeps the sock in place · Mesh surfaces provide breathability on the top of the foot and calf · Suitable for use in winter months · Durable material does not wick sweat and dries very quickly · Internal arch support helps reduce foot fatigue · Well-fitting heel takes the shape of your foot for a better fit · Size: 40/44 · 80% Acrylic 18% Polyamide 2% Elastane