Alpinestars SP Pro Pants - Black Color:Black Kidney belt to tighten the

Kidney belt to tighten the back protector to the body

Stretchable lower thigh hem for compatibility with knee braces

Yamaha's engineers and designers incorporated into this R1 never before seen concepts and designs to create the machine that

New ergonomic TPU shift pad for enhanced durability in a critical area

Alpinestars SP Pro Pants - Black Color:Black Kidney belt to tighten theAlpinestars SP Pro Pants Black A lightweight technical sport pant engineered to offer protection and superior riding comfort on sport and naked bikes, the SP Pros pattern draws on Alpinestars expertise in racing garments to create an ergonomic, pre curved shape that combines a sporty cut with comfort details to deliver the best riding experience. This pant is constructed using a new 14oz HDF stretch CORDURA denim outer shell for superior resistance to