Brown Cold Weather Waterproof Leather Duck Boots (5") - Made From Leather Upper. For Cold, Snowy & Wet Conditions, Will Keep Your Feet Warm & Dry. Thermoblock Insulated & Breathable Snow Boots. These Winter Boots Will Keep Your Feet Warm & Dry. Durable, Waterproofed Suede Leather Uppers Offer Comfortable Protection. EVA Midsole. All Seams Are Taped To Ensure Waterproofing. Thermal Rubber Outer soles Stay Pliable & Provide Traction In Cold, Wet & Snowy Conditions. 4 Eyelets. Regular Width ("EEE"). Sturdy Consumer Packaging. Unisex. Extremely Comfortable & Durable. ISO 9001:2000 Quality Certificate Certified. Sizes Listed Are Men's Sizes. California Proposition 65 WARNING: This product contains a chemical known to the State of California to cause cancer, birth defects and other reproductive harm.