Smartwool Women's Quilted Cable, Black size L wool Women's sock sizes Small (shoe size 4-6.5) Medium (shoe size 7-9.5) Large (shoe size 10-12.5) NOTE Women's size Small fits Youth shoe size 2-4.5) Crew height, micro cushioning with a quilted look. 90% merino wool, 9% nylon, 1% elastane. Washer and dryer friendly!