Sidi ST Boots YCRF_sunglasses complete with a speed hump

complete with a speed hump

Insulation: WindBarrier®

Highly breathable helping to control body temperature

Lining - mesh / fleece lining system

and adjustability makes it a top choice for summer motorcycling

Sidi ST Boots YCRF_sunglasses complete with a speed humpThe Sidi ST Air Motorcycle Boot has a modern and futuristic look that uses the highest quality materials in its structure to create a premium product in terms of technology, functionality and manufacturing quality. The boots have been developed to offer excellent performance while riding. Features: Upper: Technomicro Microfibre Lining: Air Teflon Mesh Cambrelle Sole: Top Sole AIR OPTION Features a perforated Technomicro Microfibre upper for maximum