The relatively high shaft of the Men's Bergen Leather winter shoes helps keep snow out. This warm and waterproof model is a great option for everyday winter use and outdoor activities. The North Face uses Thermoball insulation not only in clothing but also in footwear: this fiber traps a large amount of warm air relative to its weight. A good choice for cold conditions! - Genuine rubber reinforcements at the heel and toe - Main material is high-quality leather - The collar area is made of flexible textilethe shaft doesn't press on the Achilles tendon - A metal loop at the front for attaching gaiters - Waterproof DryVent construction - IcePick rubber elements in the Surface Ctrl outsole: these elements harden in freezing temperatures, aiming to provide extra grip on ice and compacted snow - Large pull loops make it easier to put on the shoes, even with gloves on