Asymmetric lace up model, designed for difficult routes, it provides more precise foot-work and support in the multi-pitch routes.
Upper 100% micro fiber, this asymmetric lace up system can fit different shapes of foot (Greek, Egyptian); system created by Andrea Boldrini since 1996.
Full rand with slingshot to increase support, relaxed heel cup to avoid discomfort.
Rigid insert to give good support on the multi-pitch routes and to enhance precise footwork.
Sole with internal edge; rubber: Formula Rubber Tractor (4.5 mm)