ENJOY EXCEPTIONAL SOFTNESS WITH SUPER FINE GRADE MERINO WOOL BLENDED WITH LOFTY CASHMERE AND LUXURIOUS SILK ARE KNIT TO FIT EACH FOOT ANATOMICALLY FOR A SUPERIOR FEEL ON THE SLOPES. WHAT COULD BE BETTER? MOISTURE-MANAGING FIBERS THAT KEEP FEET DRY, WARM AND COMFORTABLE.48% MERINO WOOL, 27% NYLON, 14% SILK, 7% CASHMERE, 3% SPANDEX, 1% POLYESTER