S3S SR HRO ESD boot, with flexible FAP® sole, Fiberglass Cap toe protection, functional breathable lining and evercushion® BA sole. In addition, reflective elements, non-metallic and with high quality smooth, single leather with TPU reinforcement on the upper part. Outsole in MOTION IMPULSE rubber, anti-slip and temperature resistant up to 300 °C and midsole with IMPULSE.FOAM® in two different densities for maximum absorption and comfort.