Rieker Comforto Chelsea Boots Antistress for Women. Vegan Suede Leather Size 41 US-10.5. Gray moon color Chelsea boots with ankle high shaft. The side zip, together with the elastic insert typical of Chelsea boots, allows for easy putting on and taking off. The lightweight and shock-absorbing thread sole with a small heel also pampers the feet with every step. Furthermore, the soft insole ensures an extra dose of comfort.