The SMX line from Alpinestars says it all for performance-minded riders. Ready to race or roll out on the track with the friends at the local track day? Protection is at a premium with reinforced PU to knock off impacts on the shin and heels. the metal heel cup maximizes protection and abrasion resistance while being replaceable. For those toe draggers, the toe sliders are replaceable because a skilled rider has to know how close they are to peg touchdown. Speaking of the pegs, feel is premium in this department. The redesigned sole specifically increases the feel between the rider and the peg to keep the interaction precise. Fit is also premium with the internal lace up boot that protects and secures the rider’s foot for the extra support. Feet and ankles can take a beating so do not skimp, protect your feet in the SMX Plus boots.