The Mountain Warehouse Men's Boulder Winter Walking Boots are designed for optimal cold weather performance. The boots boast an insulating lining to keep feet warm, while the soft interior ensures comfort. The durable rubber outsole is waterproof, providing protection against the elements. The boots utilize advanced fabric technology for heat retention, keeping feet warm in freezing conditions. The IsoDry technology prevents moisture build-up, ensuring a dry and comfortable fit. Isotherm technology maintains an even temperature throughout the boot. The boots are breathable and flexible, with a padded collar and tongue for added comfort. A pull tab makes them easy to put on or take off. The flat cut suits ankle wearers perfectly. The design features contrast detailing for style, while the round toe style provides roomy toe space. The D-Ring, lace-up fastening system ensures a secure fit, with loops to help in pulling the laces tight.