Eurosocks Digits Snow Skiing Socks, Incomparable Fit, Self-Adjusting, Ultra Smooth Toe, No Bunching &ndash; 8901 70% Polypropylene Drystat/10% Nylon/10% Microsupreme/10% Spandex Imported SNOW SKIING SOCKS - Anatomically correct, left and right foot bed engineered to assure the perfect fit, self-adjusting construction for maximum performance TRI-VERTICAL - Ergonomic over the calf placards provides maximum shin protection, eliminates abrasions, creating comfort against the rigidity of ski boots ANKLE ARTICULATION - Padded heel cup with thin knit woven ankle articulation flex zone, with padded ankle bone to assure 90 degree abrasion free rotation DRYSTAT & MICROSUPREME - Creates moisture management, superior wicking and self-drying capabilities that keep feet, warm and dry, Dry Feet = Less Blisters 100% MADE IN ITALY - Eurosocks, advanced technology, exclusive materials, superior craftsmanship, creates the highest quality of socks you will ever wear