• Built around a woman's specific foot mold. • Colors: Black with White, Black Patent Leather with Pink • The patented and trademarked Vertebra System protects the rider's Achilles tendon. • Replaceable thermoplastic resin ankle ball protection cup. • Bolt on (no Velcro!) replaceable, adjustable, and aerodynamic nylon scuff pads on the toe. • Composite inner sole. • Removable arch support. • Replaceable nylon shin deflector plate. • Lorica outer construction. • Closable air vent. • Double stitched in all high stress areas. • All bolt on parts are replaceable. • An elastic panel adjacent to the entry zipper allows a bind free zip and improved fit. • Dual compound sole. • DuPont polymer toe shift pad. • Perforated Teflon treated nylon lining. • Shock absorbing heel cup. • Techno VR adjustable calf system. • Constructed of Lorica (synthetic leather, vegan motorcycle boots!)