Duofold Women's Midweight Ankle Length 2 Layer Bottom 100% Cotton 100% Cotton (Inside) And 65% Cotton, 25% Merino Wool, 10% Nylon (Outside) Cold weather, low-impact activities No-scratch, tag-free labels Turn garment inside out. machine wash cold with like colors. use only non-chlorine bleach when needed. tumble dry low. remove promptly. do not iron. India