An over ankle length, lightweight merino wool sock. Suitable for daily walking, hiking, and other outdoor activities in cold wet weather conditions. SMALL (4-6) MEDIUM(6.5-9) LARGE (9.5-12) X-LARGE (12.5-14.5) Hand wash or machine wash below 40¡ãC. Tumble dry low. Do not iron. Do not twist. KEEP AWAY FROM DIRECT HEAT WHEN DRYING.