Stay warm and stylish this winter with these waterproof UGG Winter Boots for men. Made with sealed seams and waterproof suede, these boots feature an elasticized polyester (45%) and latex (55%) lace with toggle. The UGGplush lining (17 mm) is crafted from regenerated wool (60%) and lyocell TENCEL (40%), while the molded EVA insole and Spider Rubber® inserts provide enhanced traction. The outsole is made from sugarcane EVA, and the fixed foam footbed offers comfort. Composition: 100% leather.