uvex 3 STX MACSOLE® - rubber outsole for even stronger support in heavy-duty applications.

Engineered for extreme environments, the uvex 3 MACSOLE® S7 safety boots combine robust protection with lightweight comfort. Featuring the advanced MACSOLE® rubber outsole, these boots deliver exceptional resistance to heat, chemicals, and cuts, while offering superior slip resistance, even in cold conditions. The shock-absorbing uvex i-PUREnrj midsole enhances energy return with every step, and the 100% metal-free protective toe cap ensures lightweight safety. Designed with a water-repellent leather upper, waterproof Sympatex lining, and uvex anklepro technology for added ankle protection, these boots are ideal for demanding industrial applications. Certified to EN ISO 20345:2022 + A1:2024, they also meet ESD standards.

General features

• Robust, modern and lightweight lace-up safety boot
• EN ISO 20345:2022 rating: S7 FO HI HRO SC SR ESD
• uvex MACSOLE® rubber outsole with up to 30% recycled granulate
• Shock-absorbing and energy-returning uvex i-PUREnrj planet midsole
• Foamed polyurethane scuff cap helps increase the product life of the outer material covering the toe cap
• Smooth-running and dirt-resistant lacing system

Protection features

• Protection class S7 in accordance with EN ISO 20345:2022 + A1:2024 with additional marking for very good slip resistance (SR)
• Heat-, chemical- and cut-resistant uvex MACSOLE® rubber outsole
• uvex i-PUREnrj planet midsole with shock-absorption and energy return features, made with 10% recycled granulate from residues generated by uvex production processes
• Innovative uvex bionom x design creates a biomechanical symbiosis between the foot, the upper part of the shoe, the sole and the floor
• Water-repellent leather with uvex waterstop technology for reliable protection against splashing water during rain and cleaning work
• uvex anklePro extremely shock-absorbent ankle foam provides protection against painful impacts
• uvex lacelock fastening hook for a secure hold and more stability when lacing up the shoe
• Meets the ESD specification with discharge resistance less than 35 Megohms
• Reliable protection for the wearer and material: penetration-resistant steel midsole
• Anatomical shape, moulded polyurethane heel basket for stability and protection against ankle twisting
• 100% metal-free uvex xenova® safety toe cap for more toe room and an optimum fit — compact design, anatomical shape, good lateral stability and no thermal conductivity
• The MACSOLE® rubber sole technology features an unparalleled level of slip resistance, even in cold conditions.

Comfort features

• Outstanding wearer comfort thanks to a newly developed last and climate-optimised, breathable materials
• Sizes 36–40 produced using a women’s last
• Virtually seam-free construction made from water-repellent leather to eliminate pressure points
• Removable anti-static comfortable insole with a moisture transport system and additional shock absorption around the heel and forefoot
• Soft padding on the leather dust tongue and collar insert made from perforated leather

Areas of application

• Heavy-duty applications

Sustainability

• Material 17.81 kg CO₂e
• Manufacturing 1.70 kg CO₂e
• Packaging 0.44 kg CO₂e
• Transport 0.63 kg CO₂e
• Cradle-to-Customer 20.58 kg CO₂e
• Cradle-to-Grave 23.57 kg CO₂e
• Calculation date: 10/2025

These CO₂ values are valid at the time of calculation and may be subject to change.

Downloads

Product data sheet