The Bourne Boots are HBR waterproof and breathable lace up boots. Full grain leather with faux fur lined top for a warm and stylish look. Moisture-wicking RCS footbed system for comfort and breathability with heel, arch support and double cushioning layer for great comfort. Breathable nylon lining. Positive traction grip rubber outer sole. Front lace offers a perfect comfortable fit whilst a YKK side zip offers easy access.