10/31/2013

3L INTERNACIONAL S.A.

We have discovered a new species

Calzados Trueno is the first safety footwear company in Spain that uses the latest technology in footwear injection moulding machines based on DOUBLE DENSITY INJECTED RUBBER (DDR), currently the best technical solution for manufacturing special soles for high-performance footwear for fire-fighters, military use, forest work and smelting, given their excellent protection and resistance against heat, fire, chemicals and the weather together with the bond between the leather and the sole.