3 Pairs of Biagio Brand Mens Premium Cotton Socks.Fiber Content: 80% Cotton, 15% Spandex, 5% Elastin.Fits Sock Size: 10 - 13. Fits Shoe Size: 6 - 12.Hand Finish Toe for Ultimate Comfort. Maximum Breathability. Stays Up All Day.Reinforced Heel & Toe. Natural Blend Cotton. Hand Finished Toe Seam.