Upper: Fullgrain Water Resistant Premium Leather with mesh upper, Aramid and Helcor Abrasion resistant leather panels with Outlast and hook lycra heel lining. The Helcor Abrasion resistant leather is specifically designed to be extremely durable against rubbing, scrapes and scuffing. Hook lycra heel liner offers a firm grip to your foot for those walking sections.
 
Closure: Dual Side mounted Push/Pull BOA L5 lacing system with releasable lace guides.
 
Outsole: Lake Competition 100% Carbon Fiber Sole with Mountain Race X real rubber sole