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.

Multilayer fiberglass fibre toe cap to guarantee maximum safety also at extreme temperatures. Thin and lightweight, it provides excellent comfort.

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

From our experience with Airbox comes SOFTBOX, a polyurethane insert that offers greater cushioning and comfort. Thanks to the patented positioning of the polyurethane “core” and the anti-puncture insert, it guarantees cushioning with heel striking and encourages the natural roll of the foot.

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