Heavyweight bootsockMositure Wicking to help keep your feet dry & comfortableSofter and warmer than woolHypoallergenic, Lanolin Free, & Naturally Odor Resistant The Outdoorsman Sock$28.00PriceSize*SelectQuantity*Add to CartSize Chart Small - 4-6 Medium - 7-10 Large 10-13 Xtra Large - 13-15 Care InstructionsMachine Wash Cold or Warm - Lay Flat Dry - Do not Iron or Dry Clean Slow Grown Specs75% Alpaca - 23% Nylon - 2% Lycra Made with Pride in the USAUS Grown Alpaca - New England Alpaca Fiber Pool For GoodShipp Alpaca Co