Pull on a pair of the SmartWool Women's Cozy Dot Crew Socks and you may never want to take them off. Ample cushioning, a supportive arch brace, and an oh-so cozy feel make these the next best thing to your favorite pair of slippers. Benefits: Medium Cushion: Medium cushioning for impact absorption and long days on your feet Features: Supportive arch brace Sock Height: Crew Care: Machine Wash Warm Gentle Cycle. Do Not Bleach. Tumble Dry Low. Do Not Iron. Do Not Dry Clean Knit in USA of Imported Yarn: 70% Merino Wool, 29% Nylon, 1% Elastane Women's Sizing: (Shoe Size Reference)M: 7-9.5 (Available in size Medium only)