SPERRY Women’s Saltwater Grey Wool Navy Duck Boots, Size 9.5 Gently used, only worn a few times. From a smoke-free, pet-free home. Sophisticated yet practical, our quilted nylon duck boot upgrades any outfit. Featuring a water-resistant rubber shell, barrel-tied rawhide lacing and zipper for a secure fit and easy on/off versatility. Molded Wave-Siping™ for enhanced traction makes feet feel grounded in all types of weather. Water-resistant quilted nylon shaft in a unique horizontal design Rubber duck shell provides added protection Signature Sperry Barrel-Tied Lacing for a secure fit Rust-proof eyelets Zipper entry for easy on/easy off versatility Non-marking rubber outsole with Sperry’s signature molded Wave-Siping™ technology for enhanced traction