---
title: "uvex 3 STX MACSOLE® lace-up boot S7 FO HI HRO SC SR | Safety footwear"
url: "https://www.uvex-safety.co.uk/en/products/safety-footwear/uvex-3-stx-macsole-lace-up-boot-s7-fo-hi-hro-sc-sr-68632/"
description: S3 SRC; uvex waterstop leather; uvex iPUREnrj; uvex bionom x; ESD; metal-free protective toe cap; steel midsole; scuff cap; MACSOLE rubber sole
image: "https://d3rbxgeqn1ye9j.cloudfront.net/shop-media/hVACU2GwKMAdSOMWMZPZ3kbMoSq1Rcy82Hg4g5gDj9U/cb:1793057497/bWVkaWEvMGEvNjgvOGUvMTc1Njk4NDA3MC85ODQ3NzJjMTY0ZjczNjc1Njg0NTBmNDI4MWE1YmViOS5qcGc"
date: 2017-06-23
modified: 2025-01-16
type: product
site: uvex safety
locale: en_GB
categories:
  - Safety footwear
---

# uvex 3 STX MACSOLE® lace-up boot S7 FO HI HRO SC SR | Safety footwear

![Safety footwear | uvex 3 STX MACSOLE® lace-up boot S7 FO HI HRO SC SR](https://d3rbxgeqn1ye9j.cloudfront.net/shop-media/07Gz6g8u49O_mBz6rIU-9WbpHc4gPs0bYjFbPDfqUSg/cb:1793057497/w:540/h:540/bWVkaWEvMGEvNjgvOGUvMTc1Njk4NDA3MC85ODQ3NzJjMTY0ZjczNjc1Njg0NTBmNDI4MWE1YmViOS5qcGc "Safety footwear | uvex 3 STX MACSOLE® lace-up boot S7 FO HI HRO SC SR")

![Safety footwear | uvex 3 STX MACSOLE® lace-up boot S7 FO HI HRO SC SR](https://d3rbxgeqn1ye9j.cloudfront.net/shop-media/G5EJ3XMuqqhGBF0v1wCEZKAl8bJTHs0HwQ87QHOArpI/cb:1793057497/w:540/h:540/bWVkaWEvNDYvYjkvZmIvMTc1Njk4NDA3MC9iMTRhOGJiM2VjMDBiNzFmZmY4YTE0NzE4OGZhZmU2Yi5qcGc "Safety footwear | uvex 3 STX MACSOLE® lace-up boot S7 FO HI HRO SC SR")

![Safety footwear | uvex 3 STX MACSOLE® lace-up boot S7 FO HI HRO SC SR](https://d3rbxgeqn1ye9j.cloudfront.net/shop-media/MDBQLAM3BlKL8_WGBk278nAJ2GSxXsccHbMAI20DvSo/cb:1761142265/w:540/h:540/bWVkaWEvNzcvOTIvZGQvMTc2MTE0MjI2NS82ODYzMl9JMy5qcGc "Safety footwear | uvex 3 STX MACSOLE® lace-up boot S7 FO HI HRO SC SR")

![Safety footwear | uvex 3 STX MACSOLE® lace-up boot S7 FO HI HRO SC SR](https://d3rbxgeqn1ye9j.cloudfront.net/shop-media/FGwSuJD1JEaqX1KIYingrhAgwKzIpK0X8g9V7eEeyb8/cb:1793057497/w:540/h:540/bWVkaWEvYTIvNmMvMjUvMTc1Njk4NDA3MS8zMTAzYmM1YTE2OGQxNGJjODM0MDQxOTUyNWVmODlmZC5qcGc "Safety footwear | uvex 3 STX MACSOLE® lace-up boot S7 FO HI HRO SC SR")

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Description

### 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](https://d3nan4w00fsv2d.cloudfront.net/DATASHEET/6863_PDB_EN.pdf "6872_Productinformation")

Specifications

| EN ISO 20345:2022 | S7, FO, CI, HI, HRO, SR, SC |
|---|---|
| Product category | Safety shoes |
| Product type | Boots |
| Product type | Boot |
| Product family | uvex 3 MACSOLE® |
| Product family | uvex 3 |
| Protection class | S7 |
| Colour | Black |
| Marketing colour | Black |
| Gender | Women, Men |
| Product protection | Protection against electrostatic discharge (ESD) with a leakage resistance of less than 35 megaohms, Protection against electrostatic discharge (ESD) with a leakage resistance of less than 100 megaohms |
| Toe cap | uvex xenova® plastic cap |
| Slip resistance | SRC, SR |
| Penetration resistance | Steel midsole |
| Technologies | uvex i-PUREnrj, uvex bionom x Design, uvex anklePro, uvex lacelock, uvex climazone, uvex 1 climate comfort insole, uvex multi-width system, uvex waterstop leather, uvex MACSOLE® rubber sole |
| uvex technology | uvex climazone, uvex medicare+, uvex anklePro, uvex i-PUREnrj, uvex waterstop, uvex bionom x, uvex medicare, uvex xenova® system |
| Equipment | uvex anklePro foam, soft padding on collar, sole with tread, reflective elements, non-marking sole, heel basket integrated into the sole, closed heel area, soft padding on the dust tongue |
| ESD | Suitable |
| Insole | uvex 3 comfortable climatic insole |
| Lining | SympaTex®, Distance mesh |
| Lining material | Textile |
| Included in delivery | 1 pair of safety shoes |
| Sole material | Dual-density polyurethane rubber (PU/RU) |
| Scuff cap | Polyurethane (PU) |
| Fastening material | Polyester (PES) |
| Toe cap material | Plastic |
| Standard | EN ISO 20345:2022 + A1:2024 |
| Outer material | Leather, uvex waterstop leather |
| Chemical risk protection | Resistance to oil and petrol (FO) |
| Electrical risk protection | Antistatic (A) |
| Dampness protection | Water resistance of whole shoe (WR), Water resistance of upper (WRU) |
| Mechanical risk protection | Protects against twisted ankles, Energy absorption around heel (E), Penetration resistance (P) |
| Heat risk protection | Heat insulation (HI), Outer sole is resistant to contact heat (HRO), Cold insulation (CI) |
| Sole | uvex 3 MACSOLE® |
| Fastening | uvex lacelock System |

uvex 3 STX MACSOLE® lace-up boot S7 FO HI HRO SC SR
===================================================

Article number: 68632

- Lace-up safety boots in protection class S7 FO CI HI HRO SC SR in accordance with EN ISO 20345:2022
- uvex MACSOLE® rubber outsole with up to 30% recycled granulate
- Shock-absorbing and energy-returning uvex i-PUREnrj planet midsole with 10% recycled granulate from residues
- Bionom x – ergonomically designed outsole
- Water-resistant leather with uvex waterstop technology
- uvex xenova® composite toe cap and penetration-resistant steel midsole
- ESD specifications are met with a discharge resistance less than 35 Megohms

[Local Store finder](https://www.uvex-safety.co.uk/en/buy/purchasing-assistants/distributor-locator/?tx_solr%5Bfilter%5D%5B0%5D=product_groups:4)