Roxy Socks - Roxy Run It Back Snow Socks - Anth... 100% Acrylic Slip on closure Women's Pack of 1 Quality Ski & Snowboarding Socks by Roxy. Available Sizes: Small/Medium (US 5-6.5), Medium/Large (US 7-8.5), Large/X-Large (US 9-10.5). Reinforced Heel & Toes for Excellent Protection. Elasticated Cuff & Band on the Foot Arch for Support. Self Adjusting Cuff, Stays High & Adapts to Any Size.