The Smartwool Men's City Slicker Sock. This sock is one of our classics for everyday wear. The City Slicker's non-cushioned sole and supportive arch brace make it a perfect sock for the work week. Features: Supportive arch brace Sock Height: Crew Knit in USA of Imported Yarn: 68% Merino Wool, 30% Nylon, 2% Elastane