Venture into the great outdoors with confidence in the Alpine Heavy-weight Hiking Sock! Made with a durable Merino wool blend, this sock offers superior comfort and cushioning. The "X" compression zone provides support, while the seamless toe ensures a snug fit. 55% Merino, 25% Nylon, 15% Polyester, 5% Elastane Heavyweight hiking sock Comfort band Terry cushioning throughout sock “X” compression zone Seamless toe Certified Carbon Neutral Product