Turvajalats SIEVI Air R4 42

- SieviAir R4 Roller, highly breathable sandal type safety shoe with Boa® fastening mechanism.
- Heel has FlexEnergy element that puts more than 55% of the kinetic energy back in your step.
- The SieviAir® system dissipates the moisture generated through exhalation channels in the side of the sole.
- Sole material: single-layer PU
- Upper material: microfibre
- Toe cap: aluminium
- Penetration-resistant midsole: steel
- Dual removable insole
- Lining: 3D-dry® lining wicks moisture away from the skin to the second lining layer, shoe surface and out of the shoe.
- Fastening: BOA® Fit System fastening mechanism at the side
- ESD, antistatic
- Protection class EN ISO 20345: S1 P SRC