Our Prevail OTC Alpaca Sock is a medium weight performance sock and best choice for active sportswear, especially for hiking, hunting and skiing, especially those who wear taller boots.

This sock has premium terry loop construction throughout entire sock, reinforced heel and toe and built in arch support. Made for extreme back country conditions, the Prevail sock is the one we recommend to those going into the wilderness.

Easy care machine wash, no bleach, tumble dry on low or hang dry blend of:

• 45% Alpaca
• 34% Hydrotec
• 15% Lycra
• 1% Silver

Proudly made in the USA - from start to final product and backed by unconditional lifetime warranty!

U.S. Sizing Chart: