DART high work shoes

Polyurethane gives the sole lightness and flexibility. It has shock-absorbing features that guarantee high comfort for the entire shoe. The double injection of polyurethane makes it possible to obtain dual-coloured or dual-density soles. Polyurethane is injected onto the upper by means of special moulds: these are called ‘injected soles’ or simply ‘injected’.

Work shoes equipped with soles designed to resist prolonged contact with oily substances and hydrocarbons without undergoing structural alterations. The laboratory test involves immersing the compound in Trimethylpentane, verifying that the swelling and increase in volume of the sole do not exceed 12%, thus ensuring the stability and durability of the shoe over time. This requirement is mandatory for work footwear according to the 2011 standard, while it becomes additional and optional for the 2022 standard.

Work shoes with antistatic properties that allow the controlled passage of low-voltage currents, dissipating the electrostatic charges accumulated by the operator during work activities and reducing the risk of ignition in environments with the presence of flammable or explosive substances.

Work shoes with water-resistant upper thanks to a specific special treatment. The laboratory test involves the mechanical flexion of the material in contact with water for 60 minutes, verifying that the passage of water inside is practically zero.