Sergio Grasso Revolution 2 Riding Boots Black Split Pants GIFs Tenor. Premium Sergio Grasso Rvolution riding boots Italian elegance, technical performance, and comfort in one Premium Nappa calf leather: supple, durable, and refined Microfibre inner lining: breathable, soft, and comfortable SG Ultraleder interior with patented grip effect for excellent leg stability Robust YKK rear zip with double safety tab to prevent accidental opening Padded heel protection for easy pulling on and sock protection Exclusive ProComf multi sole technology: ergonomics, lasting comfort, and shock absorption Elastic front lacing for a custom fit Reinforced elastic at the back of the boot for a natural fit to the calf High cut shaft for a sleek silhouette and sporty style Classic round toe for a timeless look Oblique band with screen printed logo at the top of the shaft for an elegant finish Spur holders integrated into the zip guard: multiple positions available depending on discipline