6 Pairs Pack Men's 75% Merino Wool Hiking Thermal Socks 75% merino wool Soft & Warm Premium Quality Australian merino wool Blend socks. Materials : 75% Merino Wool, 20% Nylon, 3% Polyester , 2% Spandex. Size: 9-11 ( Fit Men shoes size 5 to 9 , Women 4 to 10 ) , 10-13 ( Fit men 9 to 12 ) , 13-16 ( fit men shoe 10 -15) Moisture management fiber in foot bottom wicks moisture and maintains cushion High performance socks for low price!!manufactured and sold by different touch