54% Polyester/27% Wool/15% Nylon/2% Acrylic/2% Elastane Knit FastDry® - Wicks away moisture for comfort and fights odour with antimicrobial finish Mid-High sock Heel, arch and toe cushioning and arch support Abrasion-resistant yarns in heel, arch and toe SB7742M Synthetic-Wool Blend Boot Sock 2 Pack