Northwave Razer 2

XC 10 sole with a stiffness index of 10.0. TPU inserts in strategic areas provide maximum traction and exceptional abrasion resistance. The unibody construction combines large and strategically placed mesh inserts with ultra-thin reinforcements. The result is excellent breathability while maintaining maximum stability. The asymmetrical lacing distributes pressure from the instep and directs it perfectly around the entire foot. Heat-welded TPU reinforcements in the toe and heel areas offer additional protection. SLW3 dial with extra Velcro strap: the only one with incremental loosening and complete opening at the push of a button. Performance Regular insole for better support from below.