---
title: FREE RUN
url: "https://www.heckel-securite.fr/en/products/ranges/free-run/"
date: 2026-08-03
modified: 2026-08-31
locale: en_GB
---
# FREE RUN
FREE RUN
==========
[  ](https://www.heckel-securite.fr/en/products/ranges/free-run/free-run-silver-low/) FREE RUN SILVER LOW
[  ](https://www.heckel-securite.fr/en/products/ranges/free-run/free-run-black-low/) FREE RUN BLACK LOW
[  ](https://www.heckel-securite.fr/en/products/ranges/free-run/free-run-black-high/) FREE RUN BLACK HIGH
[  ](https://www.heckel-securite.fr/en/products/ranges/free-run/free-run-putek-low/) FREE RUN PUTEK LOW
The safety trainer that frees your movement
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Inspired by the world running, the FREE RUN safety trainers combine **lightweight comfort, flexibility and protection to support professionals throughout their daily activities**.
For many years, safety footwear was associated with discomfort and excessive weight.
The FREE RUN range breaks the mould with a new genetration of safety trainers designed to deliver: **greater comfort, reduced weight, greater freedom of movement and enhanced style**.
**Without ever compromising on safety**.
[REQUEST A SAMPLE](#c548528)
Durable comfort
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##### FREEDOM OF MOVEMENT
Inspired by the **design and technologies of the sporting world**, FREE RUN safety trainers have been engineered to **maximise flexibility**, promoting **greater freedom of movement**.
They help **reduce fatigue throughout the day** while supporting professionals in all their daily movements.
##### CUSHIONING
FREE RUN safety trainers feature the brand-new **Memory Foam Comfort** insole.
Made from **memory foam** and equipped with shock absorbers in both the forefoot and heel area, it perfectly adapts to the shape of the foot for a **personalised fit** and **immediate, long-lasting comfort from the very first step**.
In addition, the Phylon (EVA) midsole provides **superior cushioning**.
##### LIGHTNESS
The entire FREE RUN range is equipped with a fully non-metallic protective toe cap and penetration-resistant midsole, certified in accordance with EN ISO 20345:2022, ensuring a **100% metal-free** design.
Not only do they offer **greater flexibility**, but unlike metal components, which conduct both heat and cold, they also help maintain a more stable climate inside the shoe while reducing its overall weight. As a result, FREE RUN safety trainers weigh **only between 500 g et 580 g** per foot in size 42.
##### BREATHABILITY
FREE RUN safety traners are also made from breathable materials.
The lining is made of Distance Mesh, while the underside of the insole is made from open-cell polyurethane (PU) foam, offering **excellent moisture absorption** and **quick-drying properties**.
Reliable protection
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GripContact heat resistanceAbrasion resistancePuncture resistanceElectrical hazard protection
Thanks to its **rubber outsole and tread pattern**, the FREE RUN range is **certified SR** in accordance with EN ISO 20345:2022.
The outsole of the FREE FRUN safety trainers is made of **rubber**.
A key property of rubber is its resistance to contact heat up tp 300°C, enabling the footwear to meet the **HRO** requirement of EN ISO 20345:2022.
FREE RUN safety trainers feature a **scuff cap certified to the SC** requirements of EN ISO 20345:2022, making them particularly suitable for workers who regularly **work in a squatting and/or kneeling position**.
**PS-certified** in accordance with EN ISO 20345:2022, FREE RUN safety trainers provide enhanced protection against puncture risks, including from **fine nails with diameters as small as 3 mm**.
**Compliant with ESD requirements**, FREE RUN safety trainers feature an electrical resistance ranging from 100 kilo-ohms to 100 mega-ohms.
They therefore help **protect both the wearer and sensitive electronic components**.
4 models - 3 uppers
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##### S1 PS SILVER TEXTILE
FREE RUN safety shoes are available in an S1 PS version, featuring a **highly breathable** silver textile low-cut upper.
They are ideally suited to indoor applications and **dry working environments**.
##### S3S BLACK LEATHER
The FREE RUN BLACK models feature a black **water-repellent** full-grain leather upper, making them suitable for use in **wet conditions**.
They are available in both low-cut and high-cut versions.
##### S3S BLACK PUTEK
**NEW!**
The upper of the FREE RUN PUTEK LOW offers **the best of both worlds**. This innovative material technologie combines outstanding abrasion resistance with lightweight flexibility and breathability, while providing liquid penetration resistance comparable to that of a leather upper.
Request a sample
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