Style, function, and protection all wrapped up in one boot. Full perforated leather with exhaust vents in the heel and calf produce excellent ventilation. Thin flexible sole allows movement and superior feel on the foot pegs. Hard plastic protectors on the shin and heel prove excellent protection. Titanium ankle protection. Includes non-sparking magnesium toe sliders (replacements available from Ness Racing). Built-in ankle support. Replaceable top slider and strap.