ERATE socks are made of vapour-permeable, quick-drying, flexible and warm material containing MERINO WOOL, which are sheep wool fibers that are characterized by excellent permeability and antibacterial properties. The socks have practical reinforcements in the foot area and a flexible knit in the instep area to prevent them from slipping. Material composition: 36% merino wool, 35% polyester, 27% polyamide, 2% elastane.