S3 Protection: Full Safety Against Water, Impact, and Puncture
- **Carbonlight Toe Cap:** Your foot is protected against impacts (200 Joules) thanks to the **composite toe** which is much lighter than steel but offers the same resistance.
- **Q-FLEX Puncture Resistant Midsole:** This **puncture-resistant** insole prevents sharp objects (nails, screws, etc.) from reaching your foot.
- **WRU - Water-Resistant Upper:** The upper, made of **Nubuck** material, is resistant to water penetration into the shoe (Water Penetration Resistance, Not Waterproof).
- **E - Heel Region Energy Absorption:** Absorbs shock to the heel during standing and walking, reducing fatigue.
- **A - Antistatic Footwear:** The shoe has the ability to dissipate static electricity charge.
- **FO - Outsole Resistance to Fuel Oil:** The shoe's outsole is resistant to oils and fuels.