Description BLACK 45% polyester/34% acrylic/10% nylon/10% merino wool/1% Elastane CARHARTT® BROWN , MEDIUM BLUE 39% polyester/33% acrylic/16% nylon/10% merino wool/1% Elastane/1% other fiber PINK 42% polyester/34% acrylic/11% nylon/9% merino wool /1% Elastane/3% other fiber Knit FastDry® – Wicks away moisture for comfort and fights odour with antimicrobial finish Mid-High everyday sock Technically blended fabric stays dry to reduce likelihood of blisters Absorbs shock and provides full-motion arch support and stability