Product ID: T60/8057A These super soft trainer liners will quickly become your go-to pair. Seamless design with added stretch for comfort and reinforced heel and toes for durability. Made with our special HeatgenTM yarns, which are designed to keep you warm when the weather gets chilly. Our antibacterial FreshfeetTM technology ensures long-lasting freshness. SIZE & FIT Unsure of your size? Find your recommended size Size chart DETAILS & CARE Details Trainer liner Added stretch, Seamless technology HeatgenTM technology: lightweight and super soft, designed to keep you warm when the weather gets chilly Seamless technology, Antibacterial: stay fresher for longer, FreshfeetTM: combats the bacteria that causes odours to keep feet fresh Composition 60% acrylic, 28% viscose, 11% polyamide and 1% elastane lycra® Care Machine washable