Enjoy superior comfort in our boat shoe with ASV™—our patented Anti-Shock and Vibration Technology™—that absorbs the effects of shock by up to 30%. Its sleek, durable design is enhanced with handsewn details and luxurious materials. Makes being on your feet all day an absolute pleasure. Premium full-grain leather upper Rawhide laces with our 360° Lacing System™ technology for a customized fit Hand-sewn moccasin construction Rich lambskin lining Ortholite® insole for greater comfort EVA foam midsole for lightweight shock absorption Includes our patented Anti-Shock and Vibration technology™ Non-marking molded rubber outsole with Signature Sperry Molded Wave-Siping™ technology for enhanced traction