A full grain leather upper and soft breathable mesh around the ankle and tongue lend the Helly Hansen Mens Calgary Boot unbeatable protection and comfort for walkers taking on cold conditions. Designed for the winter they\'re fully waterproofed feature a quality EVA midsole for cushioning and shock absorption and enjoy a HellyGrip rubber outsole with a thick tread for stability giving you a smooth and comfortable ride no matter the terrain., Premium quality full-grain leather., Waterproof leather., Water-repellent synthetic leather., EVA Midsole., HellyGrip Rubber.