Amazon.com | Guide Gear Men。Guide Gear Side-Zip Insulated Duck Waterproof Men’s Boot. Size 11. Brand new. The classic \"Duck Boot\" that\'s perfect for slushy parking lots, shoveling driveways, and all things wet and sloppy. The rubber shell bottom is impervious to water, and the leather upper gives them flexibility and comfort. The side zipper makes it easy to take the dog out or grab another log for the fire…just slip \'em on and go. Winter, spring or fall, these bring the easy comfort while looking and feeling great…and for a great price, no less. Classic insulated duck boot from Guide Gear Durable, water-resistant leather uppers help keep you dry 400-gram Thinsulate™ Insulation keeps your feet warm without the bulk 100% waterproof rubber shell locks out rain, snow and slush Rubber-lugged/cleated outsole gives you terrific traction when it\'s slick Premium Ortholite® open-cell foam insole is comfortable, breathable, moisture-wicking and resistant to compression Side zipper makes for quick and easy on/off Steel shank for support and stability Rear pull-on tabs Key Specifications Item Number: 618214 Uppers: Leather Insulation: 400-gram Height: 9\" Bg 83