ASICS Kayano Classic Low Cut Socks 54% NYLON/ 34% MICROLON NYLON/ 9% NANOGLIDE NYLON/ 3% SPANDEX Imported Lace pad cushioning NanoGLIDE yarn knit into heel and toe to protect feet from abrasion and friction and keep feet drier than ever before Articulated arch support band provides improved comfort and fit Anatomically correct left and right foot construction allows targeted high-density cushioning where you need it most "Y" heel gore fit