Carhartt socks - all season merino wool

The Carhartt Ultimate work socks feature a combination of Merino wool and polypropylene to keep your feet dry and comfortable all day and all year long. fully cushioned foot Lycra® reinforced reciprocated heel and toe flat toe seam 38% Merino wool blend/38% polypropylene/23% nylon/1% Lycra® spandex. Large fit men's shoe sizes 9-12.5 and XLarge fits men's shoe sizes 13-15.