CLOSEOUTS. · SmartWool socks with silky, long fibers of naturally insulating merino wool offer itch-free, moisture-wicking comfort. · Ribknit top and toe Lightweight Mid-calf height 70% merino wool, 27% nylon, 3% elastic CLOSEOUTS . · USA or Korea, may not specify. · Size: S(4-6??) M(7-9??) L(10-12??) Available Colors: NAVY / GREY, BLUE GREY / BLUE, OLIVE / OATMEAL, OATMEAL / NATURAL, BLACK / GREY, LIGHT GREY HEATHER / BLACK, WINE / NATURAL, DARK RED ORANGE / NATURAL. · Sizes: L, M, S. ·