Model: O002047-051-01 Upper: Leather Waterproof Lace Up Snow Boot Hi Tec Ladies Harmony Quilt Mid 200 WP Charcoal Vibram Sole . These premium snow boots are waterproof, durable and provide long term comfort without compromising style. The YKK Zipper ensures a secure fit and easy application. Whats more, the boots feature a 200gm Thinsulate insulation which traps in heat and stays warm, while the moisture wicking lining helps to keep your feet comfortable. The Ortholite sockliner delivers additional long lasting cushioning, anti odour and anti microbial properties, all of which ensures ultimate all day comfort. While the Vibram rubber outsole, delivers world renowned traction, comfort and durability.