The pinnacle of Mizuno's Japanese innovation; these boots were developed with one thing in mind, speed. 24 Hour Lasting: 24 hour lasting takes Mizuno's signature fit to the highest levels in the 'Made in Japan' collection. Mizuno Kangaroo Leather: Mizuno's finest lightweight K-Leather wraps around your foot providing an unrivaled sense of touch, while offering a luxurious feel and secure fit.  External Heel Counter: Provides excellent foothold and weight efficiency Graded Nylon Sole Plate: Enhances flexibility and durability with exceptional weight benefits Reconstructed Studs: Hold the ground better by dispensing the ramp between the stud-top and the base.  This construction will help to improve the grab of the ground. Eyelet Construction: Exceptional fit construction even during toe lift by re-structuring the eyelet positions.  The fitting position is not lost even when the foot is flexing.