Mens 4-pair/pack Quarter Cotton/spandex Socks (10-13) 80% cotton Men's 4-Pair/Pack Quarter Ankle Spandex Socks, Grey/ Black (Shoe Size 6-11) Material: 80% Cotton / 20% Spandex Sock Size: 10-13 (Fits Shoe Size:6-11) Color Grey/Black, Packaged 4 pairs per bundle Color may slightly varies due to photographic lightings.