---
title: "Heckel MACEXPEDITION 3.0 S7L lace-up boot | Safety footwear"
url: "https://www.uvex-safety.ie/en/products/safety-footwear/heckel-macexpedition-3.0-s7l-lace-up-boot-67343/"
description: "EN ISO 20345: 2022; S7L FO CI HI HRO; cold insulating; microfibre textile; GORE-TEX lining"
image: "https://d3rbxgeqn1ye9j.cloudfront.net/shop-media/2hA8A0BIZ67gRsy5nD5hQgCiodReqeDRGqm2nET3GEo/cb:1756915533/bWVkaWEvMGEvYjgvMTUvMTc1NjkxNTUzMy82NzM0My1tYWluLmpwZw"
date: 2024-01-30
modified: 2025-01-08
type: product
site: uvex safety
locale: en_IE
categories:
  - Safety footwear
---

# Heckel MACEXPEDITION 3.0 S7L lace-up boot | Safety footwear

![](https://d3rbxgeqn1ye9j.cloudfront.net/shop-media/-rWzqKEcYAxfwBWKxemCxleBbqt-AiT3G5VZiDhUU5s/cb:1756915533/w:540/h:540/bWVkaWEvMGEvYjgvMTUvMTc1NjkxNTUzMy82NzM0My1tYWluLmpwZw)

![](https://d3rbxgeqn1ye9j.cloudfront.net/shop-media/MNTL8r1mYURqIIvxW0w7I0YWuE5SRZHpI-f1Tg8xg3c/cb:1756915494/w:540/h:540/bWVkaWEvOTAvMjIvMTEvMTc1NjkxNTQ5NC82NzM0My1kNC5qcGc)

![](https://d3rbxgeqn1ye9j.cloudfront.net/shop-media/tsuBAqTmViua92TuHORdbgurc80rJplG7CIxD0wMCo4/cb:1756915518/w:540/h:540/bWVkaWEvMWQvNTgvYjUvMTc1NjkxNTUxOC82NzM0My1kMi5qcGc)

![](https://d3rbxgeqn1ye9j.cloudfront.net/shop-media/S7Y3GTJIRTkvl3k7BUU08izFklG4ZU_F45X9Pc75RcY/cb:1756915539/w:540/h:540/bWVkaWEvN2UvMzkvMGYvMTc1NjkxNTUzOS82NzM0My1kNi5qcGc)

Load more (1)

Description### Heckel MACEXPEDITION 3.0 – for extreme conditions

The Heckel MACEXPEDITION 3.0 provides 100% waterproof protection, the ideal choice for working in humid environments, green spaces or forestry, where workers are exposed to wet weather and uneven terrain. Heckel MACSOLE® ADVENTURE 3.0 GTX products are designed to withstand the rigours of tough environments thanks to a GORE-TEX membrane, providing a waterproof and breathable barrier keeping feet dry from external elements and a comfortable internal climate. The Heckel MACOLE® ADVENTURE 3.0 rubber sole delivers excellent levels of grip, and high-quality materials combined with metal-free protection elements provide lower-weight safety footwear with greater flexibility.

**General features**

- GORE-TEX® membrane extended comfort lining, keeps feet dry
- EN ISO 20345:2022 rating: S7L FO CI HI HRO SC SR
- Water-resistant microfiber textile upper
- 100% metal-free
- Colour: black, red
- Available in sizes: 36 to 48 (3.5 to 13)
- Weight (at size 42): 700 grams

**Safety features**

- Protection class S7L in accordance with EN ISO 20345:2022 + A1:2024 with additional marking for very good slip resistance (SR)
- GORE-TEX Performance Comfort Footwear membrane lining for waterproofness and breathability
- Slip resistant (SR) MACSOLE® ADVENTURE 3.0 rubber sole, resistant to oils and hydrocarbons, resistant to chemicals, resistant to contact heat up to 300°C (HRO)
- Light and flexible metal-free penetration-resistant midsole, protects 100 % of the surface of the foot
- All-terrain profile with deep treads for better grip
- MACSOLE® soles, made from an exclusive mixture of nitrile rubbers offer unequalled performances in terms of adherence, safety and longevity in the most extreme conditions
- Rubber-coated toe for increased durability

**Comfort features**

- EVA MACABSORB inserts in heel and forefoot for added flexibility and cushioning
- Agile Ankle Guard back and side reinforcements for stability and protection of ankle while allowing excellent freedom of movement
- Flexible and compact foam upper padding for better comfort and protection around malleolus and Achille’s tendon zones
- Anatomically shaped hygienic insole with forefoot and heel shock absorbers

**Applications**

- Outdoor work in humid conditions
- Energy
- Construction
- Forestry
- Chemical
- Transportation
- Humid working conditions

**Downloads**

[Product data sheet](https://d3rbxgeqn1ye9j.cloudfront.net/fileadmin/www.heckel-securite.fr/pdf/Datasheets/English/MACSOLE_ADVENTURE_3.0_GTX/67343_PDB_EN.pdf)

Specifications| EN ISO 20345:2011 | S3, SRC, CI, HI, HRO, WR |
|---|---|
| EN ISO 20345:2022 | S7L, FO, CI, HI, HRO, SR, SC |
| ESD | Unsuitable |
| Lining material | GORE-TEX® laminate |
| Marketing colour | Black, Red |
| Sole material | Rubber (GU) |
| Outer material | Water-resistant microfibre textile |
| Product family | Heckel MACSOLE® ADVENTURE 3.0 GTX |
| Product type | Boot |
| Segment | Electrical Works, Plumbing / Heating / Air-Conditioning, Driving Machinery / Machine Operator, Painting / Paper Hanging, Bridge / Tunnel / Elevated Highway Construction |
| Technologies | GORE-TEX® |

Heckel MACEXPEDITION 3.0 S7L lace-up boot
=========================================

Article number: 67343

- MACSOLE® ADVENTURE 3.0 non-slip rubber sole (SR), resistant to contact heat of up to 300°C (HRO) and featuring EVA MACABSORB inserts in the heel and forefoot for added cushioning
- Waterproof and breathable thanks to Gore-Tex lining
- Protection class S7L FO CI HI HRO SC SR in accordance with EN ISO 20345:2022+A1:2024
- Rubber-coated toe for increased durability
- Heel and sides reinforced with Agile Ankle Guard for enhanced stability

[Local Store finder](https://www.uvex-safety.ie/en/buy/purchasing-assistants/distributor-locator/?tx_solr[filter][0]=product_groups:4)