These Fila men's Weathertech Extreme winter boots are perfect for the hard workers. These boots feature faux leather upper, rubber waterproof duck boot toe and hiking lace up construction, padded faux leather collar and lightly cushioned insole. Fila has become synonymous with performance and sophistication. Worn by many internationally recognized athletes. Fila uses premium fabrics designed to radiate the sophistication of Italian craftsmanship, while allowing maximum flexibility during performance. Material: Leather, Rubber.