- The Sievi Racer has the most advanced shock-absorbing heel in the world, thanks to the Sievi FlexEnergy component
- The component stores kinetic energy and gives a greater than 55% energy return
- The sporty and lightweight structure, breathable and anatomic shape that supports the feet, together with the Boa® tightening mechanism that provides more comfort for the wearer make the Racer Free the ultimate safety shoe
- EN ISO 20345: S1 P SRC
Features:
- Upper material pu coated leather, textile
- Aluminium toecap
- Steel midsole prevents sharp objects from penetrating through the sole (EN ISO 20345:2011)
- 3D-dry lining keeps your feet comfortably dry
- Sole material PU/PU is very durable and shock absorbing. Heat resistance up to 120 °C
- Shock-absorbing heel
- FlexStep®
- Antistatic
- ESD approved (IEC 61340-5-1)
- Sievi FlexEnergy
- Boa closure system
- Sievi DUAL Comfort insole
- Resistance to oil and many chemicals
