TOPAZ Boots Sole Material: Rubber Water Resistance Level: Waterproof Suede-like • Shoe Width: 4E • Main Material: Synthetic Leather • Sole Material or Lining: Rubber I wore these once on a trip to Hokkaido. Easy to walk on snowy roads, featuring 8-hour waterproof and anti-slip soles, plus lightweight and 4E wide design for comfort. The insole uses a warm insole with good heat retention. From the official website Thank you for viewing. Color: Brown系 (Brown-based)