This all new range topping race boot is constructed from a one piece lightweight kangaroo leather upper which provides excellent comfort and abrasion resistance along with perforations in the side and tongue for improved ventilation. Internally the lining is constructed from tubular Nomex® for superb heat resistance, reduced seams and further weight saving whilst the collar padding features nitrile rubber for increased comfort and further weight saving. The sole is extremely lightweight and has a special textured grip with micro porous midsole offering high levels of grip and feel on the pedals. Closure is via a single extra wide strap with Velcro® for a secure and incredibly comfortable fit. Printed logos along with all the aforementioned weight saving features make the Supermono an ultra lightweight race boot with styling and comfort levels you come to expect from Alpinestars.