Poka Nichi Open Toe Ankle Warmers, 2 Pairs Charcoal Gray 【Length｜Material｜Country of Origin】18cm (to heel) *May vary by approximately +/- 3cm depending on the lot｜Outer: 85% Acrylic, 10% Nylon, 5% Wool; Lining: 100% Silk *Separate rubber thread used｜Made in Japan Purchased this month. I bought too many, so I'm selling them. Leg warmers with heels, for winter, non-constricting, short, ankle warmers, inner 100% silk, for women