Triple-density Speedlight 3D sole with a stiffness index of 8.0
The upper’s seamless unibody construction reduces pressure points. 4 breathable mesh inserts and pores across the entire surface ensure optimal ventilation
Welded TPU reinforcement on the toe for added protection
SLW2 dial plus extra strap: the only dial with stepby-step and full release in a single button
Sole Overview : Speedlight 3D
Performance and lightness. The nylon chassis is filled with fibreglass and co-injected to the outer polished TPU shell to create a super-stiff sole with low weight.Aggressive tread blocks and a rubber insert in the medial zone ensure optimum grip.
 
Top Features
 
Welded TPU reinforcement on the toe for added protection
SLW2 dial plus extra strap: the only dial with stepby-step and full release in a single button
Stiffness Index : 8
Weight : 362gm