Ontario Winter

Anti-puncture midsole made of high-hardness stainless steel. Ensures high resistance in case of contact with sharp materials such as nails, sharp blades, scrap metal. Protects the foot from injuries, cuts and punctures.

Sole formed from a single injection of polyurethane (single-component polyurethane). The production moulds are simple and inexpensive, and the sole can only have one colour. 

Soles that repel and do not absorb oily substances, and  maintain their characteristics and performances. The test is performed by an immersion in Trimethylpentane. The volume must not increase more than 12%.

Work shoes marked S1-S2-S3 have anti-static properties. They permit low voltage current passage, thus discharging the electrostatic loads accumulated by the operator.

Thanks to a special treatment the uppers are waterproof. The test is performed by sealing the shoe and by immersing it in al water bath after introducing compressed air. Lack of air bubbles indicates that the upper is waterproof.