The updated Men’s Chilkat V Lace Waterproof Boots are lightweight and comfortable, and this new edition of our classic winter workhorse will make you cheer when the next cold front rolls in. Our waterproof footwear incorporates a variety of advanced waterproofing materials, treatments, and processes. To help keep feet dry, we use internal waterproof membranes and/or adhesive and seam-seal constructions. 200 G Heatseeker™ Eco Synthetic Insulation At The North Face®, We Purchase 100% Of Our Leather From Leather Working Group–Certified Tanneries D-Ring At Bottom Of Tongue For Gaiter Attachment Elevated Rustproof Metal Hardware Has A Secure Heel Fit Heel Clip For Snowshoe Compatibility Internal Collar Support In Heel Sole Unit: Compression-Molded EVA Midsole For Long-Lasting Cushioning Streamlined, Waterproof, Molded-TPU Shell For Increased Flexibility SURFACE CTRL™ Rubber Outsole Is Optimized For Winter Conditions And Is Made With 10% Natural Rubber Upper: Waterproof-Suede Upper Waterproof, Seam-Sealed Construction Webbing Loop With A Daisy-Chain Detail At Heel For Easy On/Off And An Iconic TNF™ Look