Smartwool Azalea Crew Socks Chino Heather Ultra-Lite Cush M (7-9.5) Merino Wool Blend Made in USA Women's Smartwool Azalea Crew Socks Chino Heather Medium (7-9.5) 60% Non-Itch Merino Wool, 37% Nylon, 3% Elastane Medium Cushioned sole. Machine wash and dry. Extraordinary Comfort, Exceptional Fit, Lasting Quality MADE IN USA