The Ariat Performer Nitro Paddock boot offers an updated look to a classic English riding style. Waterproof full grain leather upper with back gore panel for added flexibility. Padded collar and tongue topline. Front lace-up closure with fabric laces and speed lace hook with lace lock at top for a secure fit. Back pull loop for assisted entry. Interior features X-Static technology that is made with 99.9 percent pure silver and enhances anti-odor performance. It naturally inhibits bacterial growth and has natural temperature-regulating properties, providing a fresher and cooler foot environment. Smooth leather lining for a comfortable interior feel. Cushioned footbed with Shock Shield technology in the heel provides excellent shock absorption for all-day underfoot comfort. Lightweight Nitro frame for heel and mid-foot torsional stability. Duratread outsole is extremely durable and flexible and features rider-tested traction zones. Imported. Measurements: Heel Height: 1 in Weight: 1 lb 3 oz Shaft: 6 in Product measurements were taken using size 8.5, width B - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.