Outer Material is 100% flame-retardant META aramid fibres with non-slip silicone applications for optimum handling while inner lining is comfortable and breathable cotton. Inner glove reinforced with leather between thumb an forefinger for heat protection. Extra long cuff to protect forearms. Heat resistant up to 662 degrees Fahrenheit and machine Washable. One-Size. – 25240 – 3 – B105-1