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ELTEN RENZO BIOMEX ESD S3S safety shoe half-high (black) - 763421-43 ELTEN 763421-43

Supplier number: ELTEN 763421-43 | EAN 4030839219201
132.40 tax incl.
€109.42 excl. VAT (incl. all environmental contributions)
Shoe size *
Stock is shown per size
In stock On backorder Unavailable
On stock - immediately available | we have 5 products in stock.
pair

  • Ordered before 20:00 - delivered tomorrow 30/09/2026
  • Free shipping
  • Delivery by DHL

Rugged protection with Elten

Practical benefits
  • Reliable ankle joint support: The integrated Biomex cuff stabilizes your ankle to prevent twisting injuries while preserving your natural range of movement.
  • Dependable grip on surfaces: The profiled PU/PU outsole delivers superior traction, helping you maintain a firm footing across slippery work environments.
  • Certified electrostatic discharge protection: Featuring an ESD insole and S3S rating, you safely dissipate static charges in sensitive electronic and industrial areas.

In a nutshell

The right choise for

Step onto challenging worksites with full confidence in the Elten Renzo Biomex esd S3S safety boot. Its integrated Biomex cuff dynamically stabilizes your ankle joint to prevent painful twists without compromising natural mobility. Crafted from rugged cowhide and hydrophobic nubuck leather, this boot keeps water and dirt at bay. The steel toe cap and metal-free penetration-resistant midsole provide comprehensive S3S protection against falling objects and sharp hazards on the ground. a profiled PU/PU outsole delivers firm grip across slippery surfaces, while the esd Pro insole safely dissipates static charges in sensitive electronics environments.



€132.40
In stock - tax incl.

Product information

Key features according to our expert

  • Suitable for welding: No
  • Safety class footwear: S3S
  • Model name: RENZO
  • Colour (manufacturer): Black
  • Recyclable: No
  • ESD: Yes
  • Material (footwear): Bovine leather and nubuck
  • Closure shoe: Laces
  • Shoe width: Standard
  • Color: Black
  • Shoe height: High
  • Women/Men: Men
  • Electrical protection class: Not applicable

Product description

  • Bovine leather/hydrophobic nubuck leather
  • Breathable textile inner lining
  • Padded water tongue
  • Entire insole ESD PRO black partly made of recycled materials
  • Metal-free midsole
  • Roughly profiled PU/PU sole SAFETY-GRIP
  • Injected PU toe cap
  • Steel toecap
  • EN ISO 20345:2022 S3S WR/FO/SR/SC/LG, type B
  • BIOMEX PROTECTION© - cuff for stabilising the ankle joint, seams and laces made of heat-resistant material

Properties

  • ESD: ESD-approved safety and occupational shoes thus not only protect people, but also serve to protect electrostatically dangerous construction parts and building groups.
  • PROTECTION AGAINST PENETRATION: The penetration-protecting midsole prevents objects from penetrating through the sole.
  • ORTHOPEDIC FOOT PROTECTION: The shoe is certified for orthopaedic adjustments according to DGUV standard 112-191. An orthopaedic shoemaker of your choice can make a number of orthopaedic adjustments tailored to your personal situation, e.g. orthotics, without the shoe losing its protective function and standard.
  • LWG: ELTEN GmbH leather products support responsible production through Leather Working Group.

To be combined with

  • SensiCare
  • ARTISAN
  • ARTISAN Yellow
  • Currex Work Pro

Documents

All Features

Suitable for welding
No
Safety class footwear
S3S
Model name
RENZO
Colour (manufacturer)
Black
Recyclable
No
Esd
Yes
Material (footwear)
Bovine leather and nubuck
Closure shoe
Laces
Shoe width
Standard
Color
Black
Shoe height
High
Women/men
Men
Electrical protection class
Not applicable
Tongue
Full, padded bellows tongue
Toe protection
PU toe protection
Inner lining
Fabric lining for natural ventilation
Material
Cowhide leather/Hydrophobized nubuck leather
Toe cap
Steel toe cap
Inlay sole
Full-length inlay sole ESD PRO black with recycled material content
Midsole
Non-metallic, penetration-resistant midsole
Additional info 1
BIOMEX PROTECTION© - plastic cuff for the stabilization of the ankle joint, Heat-resistant seams and laces
Sole
PU/PU tread sole SAFETY-GRIP
Standard
EN ISO 20345 S3S WR/FO/SR/SC/LG, form B
  • Brand ELTEN
  • EAN 4030839219201
  • Supplier number ELTEN 763421-43

Frequently asked questions about this product

Answered by specialists
What safety classification does this boot have?
This boot meets safety standard S3S under EN ISO 20345, featuring a steel toe cap and a metal-free penetration-resistant midsole.
How does Biomex Protection work?
The Biomex cuff stabilizes the ankle joint to prevent twisting injuries while maintaining natural walking mobility.
Is this safety boot suitable for ESD areas?
Yes, it is ESD-certified and safely dissipates electrostatic charges through the ESD Pro insole.
What materials are used in the upper?
The upper is crafted from robust cowhide leather and hydrophobic nubuck leather for high durability and water resistance.
Is this boot suitable for welding work?
No, this shoe is not designed or certified for welding applications.
Questions about this product?

Our product specialists are happy to help with any questions about this range. Call, email or chat with us!

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