Extreme XC 2 Hyperlight XC sole made entirely from unidirectional carbon fibre with a stiffness index of 14.0 for full power transfer. Michelin-rubber inserts which are 28% sturdier than TPU with Dual Layer Compound Technology for an excellent grip and reduced weight. A double SLW3 dial allows you to differentiate pressure across the toe area and top of the instep for an accurate comfortable fit. Abrasion-resistant ultra-slender reinforcements in TPU ensure full protection across the entire upper. Upper with ARS (Anatomic Reticular Support) structure an exoskeleton which wraps the foot, transferring every watt of power to the pedal. The mesh insert prevents overheating even in the hottest summer weather. A double different-density footbed for a faultless customised fit (3mm and 5mm thick) The Legend Continues It wrote the history of XC racing and continues to be the preferred choice of the best cyclists in the world. The new Extreme XC 2 delivers unbeatable lightness and responsiveness, whether you are in a technical rock garden or struggling up a steep climb. Extreme XC 2 perpetuates the legend of Northwave mtb shoes. Anatomic Reticular Support (ARS) ARS technology provides an exoskeleton which swathes feet to the finest fit, adapting to individual foot types and transferring power to the pedal in an even and controlled way. X-Dial SLW3 The double X-DIAL SLW3 and the new dual zone closure gives the possibility to differentiate pressure across the toe area and the top of the instep. Michelin Hyperlight XC The Hyperlight XC sole in unidirectional carbon fibre developed in partnership with Michelin will make sure you can always count on speed and control.