MX 300 GT
S3 SAFETY BOOT
outdoor work in humid conditions, construction, transportation networks, energy, chemical, forestry
Article ID: 63933
EN ISO 20345: 2011 S3 CI HI WR HRO SRC
Sizes: 37 – 48
Benefits overview
- 100% waterproof (WR) and breathable thanks to Gore-Tex membrane
- Anti-slip MACSOLE® X rubber sole
- Cold-insulating shoe design (CI label in accordance with EN ISO 20345)
- HI label for heat-insulating substructure (tested in accordance with standard at +150°C)
- HRO label for heat-resistant substructure for brief exposure up to +300°C
Product features
- sole : PU/rubber sole, excellent grip, oil, hydrocarbon and chemical resistant, self-cleaning sole profile, excellent shock absorption | injection moulded PU scuffcap | resistant to contact heat up to 300°C
- upper : water-resistant full-grain leather upper | padded tongue and collar | closure system with metallic hooks and eyelets | reflective piping
- lining : Gore-Tex Extended Comfort Footwear
- toe cap : metal-free | lighter than steel | does not conduct heat & cold compared to metal toe cap
- penetration-resistant midsole : metal-free | light & flexible | does not conduct heat & cold compared to a metal sole | protects 100% of the surface of the foot
- hygienic insole : anatomically shaped hygienic insole with heel shock absorber
- sizing system : French (EU) | width 11
- weight : 800 g in size 42
Technologies
![](https://d3rbxgeqn1ye9j.cloudfront.net/fileadmin/_processed_/3/3/csm_icon_gore-tex_8d3bdd982d.jpg)
GORE-TEX
Safety footwear equiped with Gore-Tex membrane. Gore-Tex guarantees high breathability, long-lasting waterproofness and outstanding comfort
![](https://d3rbxgeqn1ye9j.cloudfront.net/fileadmin/_processed_/4/6/csm_logo2-N_04c5fa40ae.jpg)
MACSOLE®
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
![](https://d3rbxgeqn1ye9j.cloudfront.net/fileadmin/_processed_/4/3/csm_153_0e9de97add.png)
Non-metal protective toecap
• Provides protection against falling objects up to 200 joules and compression of up to 15 000 Newton in accordance with EN 20345
• 100% antimagnetic
• Comfortable due to its ergonomic shape
• Extra wide
• 20% lighter than conventional steel toecap
• Conducts less heat and cold than a metal toecap
![](https://d3rbxgeqn1ye9j.cloudfront.net/fileadmin/_processed_/1/c/csm_152_305fb58399.png)
Non-metal penetration resistant sole
• Resists to perforation up to 1 100 Netwon in accordance with the EN 20345 standard
• 100% composite
• Flexible
• Antimagnetic
• Protects 100% of the surface of the foot (as opposed to 85% on average for steel soles)
• Lighter than steel soles
• Conducts less heat and cold than a metal sole
![](https://d3rbxgeqn1ye9j.cloudfront.net/fileadmin/_processed_/5/4/csm_icon_water_resistance_9918878f2f.png)
Resistance to water penetration
WRU in accordance with the EN 20345 standard
![](https://d3rbxgeqn1ye9j.cloudfront.net/fileadmin/_processed_/5/1/csm_200_73b8d58fe2.png)
Resistance to contact heat (HRO)
Resists to temperatures of up to 300°C in accordance with the EN 20345 standard (HRO)