Product Info Catalog Safety Body, Feet & Head Footwear Work Socks, Thermal, Double Cushioned, Gray Twist, Men's Medium Work Socks, Thermal, Double Cushioned, Gray Twist, Men's Medium Request a Quote UPC: 48323156547 SKU: 633196 Model Number: F2230-050-MD Men's, medium, gray twist, fully cushioned thermal boot sock, ankle hugging rib, smooth looped toe seam, 12-1/2" length, 50% wool, 48% nylon, 2% spandex, temperature rated for colder weather.