Safety Shoe SieviAir R2 RollerS1 42

- Sievi AirRacer R2, breathable, sporty safety shoe with the Boa® fastening mechanism.
- Sole material: single-layer PU
- Upper material: microfibre
- Toe cap: aluminium
- The SieviAir® system dissipates the moisture generated through exhalation channels in the side of the sole.
- Heel has FlexEnergy element that puts more than 55% of the kinetic energy back in your step.
- Dual removable insole
- Lining: 3D-dry® lining transfers moisture from the foot to the second layer of the lining and further through the upper and away from the shoe.
- Fastening: Boa® quick fastening mechanism
- ESD, antistatic
- Protection class EN ISO 20345: S1 SRC