The Altera Alpaca Prevail 9" Crew and 12" Over-the-Calf socks are medium weight performance socks. They are the choice for the sportsman and sportswoman in all of us. This sock has premium terry loop construction throughout the entire sock, a reinforced heel and toe and built-in arch support. Wear the Prevail sock when hiking, hunting or even skiing.
All Altera Alpaca socks are soft, hypoallergenic and moisture wicking. They all are thermal regulating, flame resistant and feature silver technology for naturally odor free and antimicrobial comfort with a lifetime manufacturer warranty. All Altera products are proudly made in the USA.