Triple-density Speedlight 3D sole with a stiffness index of 10.0.
Skin Overlap upper construction provides the perfect snug fit and distributes pressure more efficiently across the foot for superior comfort.
Thermowelded reinforcements for added protection.
SRS micrometric buckle with an ultrathin, ergonomic design combined with 2 asymmetrical straps.
Integrated heel system ensures efficient heel retention. Part Number: 80172013 Barcode: 8030819962444 Product Code: NOR M17 SCRS-BKFL-S41