Perforation-proof sole created with overlapping layers of special fabrics. The use of these materials ensures high resistance, as well as light weight and flexibility. This sole has the advantage of covering the entire surface of the foot-bed, therefore providing total foot protection. K SOLE is a non-metal sole.

TPU heel protection technology ensuring stability, comfort and always natural movements.

Highly abrasion-resistant thermoplastic polyurethane (TPU) toe cover. Makes the shoe last longer by protecting the toe from direct impacts.

Light, resistant and thin aluminium alloy toe cap to guarantee maximum safety with minimum bulk.

From the Diadora research labs comes the STABLE IMPACT SYSTEM CUSHIONING technology, providing outstanding cushioning and comfort, regardless of force exerted. The Stable Impact System is a cushioning system created by shaping the design of the sole in a special way. The purpose of cushioning is to absorb the energy generated by impact with the ground and to reduce the peak of the force returned on the muscles and bones of the wearer. The energy returned thanks to this technology is independent of the weight of the user, thus demonstrating that this system offers the perfect combination of cushioning, reactivity and comfort.

Fast lacing system with rotor for micrometric adjustment and steel cable, with Diadora customisation.

D-Light is a new generation polyurethane compound that has been developed in collaboration with BASF; light and comfortable, it guarantees excellent cushioning and creates a comfortable, stable fit in all conditions and on all work surfaces.

A sliding lacing system that allows uniform lacing that wraps around the foot without creating pressure points.