Roma Deluxe Travel Boots These deluxe shipping boots feature a tough 1000 Denier outer shell with soft fleece lining and extended knee protection. Wide tab Velcro closures for easy application. Size: Horse. Set of four boots. Dimensions: Front pair: 16.5"W (measured at middle, opened and flat) x 27"H Rear pair: 14.5"W (measured at middle, opened and flat) x 31"H