Altera “Prevail” Crew Medium Weight Socks
COLOR:Coyote Brown 
•High Performance Alpaca Fiber & Silver Technology 
•Moisture Wicking 
•Thermal Regulation 
•Silver Infusion 
•Flame Resistant
•Reinforced Heel & Toe
•Built-in Arch Support
•Medium=men’s size 5-9 : women’s size 6-10.5
•Large=men’s size 9-12 : women’s size 10.5-12.5