Cofra Pro S3S Welding Shoe - Size 43
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Cofra pro s3s welding shoe - size 43.
The COFRA Pro S3S low shoe is a safety shoe designed for those who work in industrial or artisanal environments where safety, comfort, and durability are required. It combines advanced protection in accordance with safety standards with comfort for everyday use.
Three Main Advantages
- Complete protection for everyday work: Compliance with the EN ISO 20345 S3S standard ensures toe cap protection, puncture resistance, antistatic properties and floor safety, making it suitable for environments where mechanical risks and heavy materials are present.
Durable, high-grip sole: The sole is designed to offer excellent traction and resistance to oils, hydrocarbons and heat , improving safety on slippery or hot surfaces and reducing the risk of falls and injuries.
Comfort and lightness all day long: Despite the high level of protection, the shoe maintains good lightness and cushioning , with a breathable upper and ergonomic structure that promote comfort even after many hours of work.
Cofra Pro S3S Welding Shoe - Size 43
The Cofra Pro S3S welder's shoe is a high-cut safety shoe made of water-repellent leather, designed for heavy-duty work like welding. It offers complete protection thanks to the non-metallic toecap and midsole, a heat-resistant sole up to 300°C, and good internal breathability, ensuring safety and comfort during prolonged use.
DETAILS.
Line: TOP WORK, SPECIALS.
Upper: water-repellent printed.
Inner lining: TEXELLE 100% polyamide, breathable, absorbent and releases moisture, anti-abrasion.
Outer lining: breathable synthetic.
Insole: EVANIT, with a special EVA and nitrile blend, with high load-bearing capacity and variable thickness (12mm - 8mm - 3.8mm). Thermoformed, anatomical, perforated and covered in highly breathable fabric. Antistatic thanks to a specific surface treatment and seams made with conductive yarns.
Toe cap: non-metallic TOP RETURN resistant 200J.
Foil: non-metallic APT PLUS - Zero Perforation.
Sole : HEAT DEFENDER PU/nitrile rubber resistant to +300°C on contact (1 minute).
Fit : 10 Mondopoint (size 39) - 11 Mondopoint (size 40-48).
Areas of use: footwear for welders.
Standards: EN ISO 20345:2022.
Plus: fireproof seams, lace protection, abrasion-resistant polyurethane toe protection, quick release.
main features.

Rigid support made of polycarbonate and fiberglass, appropriately inserted between the heel and the sole of the shoe, which offers support and protection of the arch of the foot, preventing harmful flexion and/or involuntary twisting.

Footwear specifically designed and manufactured to guarantee perfect thermal comfort even for those who have to work in environments with very low temperatures.

Footwear specifically designed and manufactured to guarantee perfect thermal comfort even for those who have to work in environments with very high temperatures or in contact with direct heat sources.
Sole compound enriched with a pleasant essence that gives it a pleasant scent.



Sole design specifically studied to ensure safer standing on ladder rungs.

Shoe featuring a particularly abrasion-resistant toe material.

With worker comfort in mind, COFRA aims to address a significant source of discomfort for workers with specific conditions that can cause pain or discomfort, whether caused by postural issues or foot conditions. Thanks to collaboration with orthopedic workshops and the use of specialized scanners, some models in the COFRA collection can be adapted to the needs of users with specific conditions. The German regulation DGUV112-191 regulates the use of orthopedic insoles for use in safety footwear, but only after valid recertification. COFRA has recertified the models in its collection, which can therefore be used with a special orthopedic insole, manufactured by the SPRINGER orthopedic workshop, which adapts them to comply with all the requirements of the EN ISO 20345:2022 standard.
materials and TECHNOLOGIES.



Rigid support made of polycarbonate and fiberglass, appropriately inserted between the heel and the sole of the shoe, which offers support and protection of the arch of the foot, preventing harmful flexion and/or involuntary twisting.

HEAT DEFENDER PU compound developed to prevent the passage of heat from the bottom of the shoe to the inside: it is able to resist 150°C for 30 minutes without altering its chemical-physical properties.

Resistant to +300°C on contact (1 minute) and to low temperatures down to -25°C. The particular tread design provides stability when walking thanks to large studs that guarantee a secure footing.

EN ISO 12568:2010 - EN ISO 22568-2:2019
- NON-MAGNETIC
- 25% REDUCED TIP THICKNESS compared to composite tips on the market
- THERMALLY INSULATED
- LIGHTER , 45% weight reduction, only 50g compared to the average weight of a steel toe cap of 90g
- ELASTIC EFFECT in case of crushing, the toe cap returns to shape making it easier to remove the foot

Insole with a special EVA and nitrile blend, offering high support and variable thickness. Thermoformed, anatomical, perforated, and covered in highly breathable fabric. Antistatic thanks to a specific surface treatment and seams made with conductive yarns.

ANTI-PERFORATION INSOLE IN HT POLYESTER
Certified according to the new EN ISO 22568-4:2021 standard, it guarantees a maximum puncture resistance well above the 110 kg (1,100 N) required.
- FLEXIBLE
- LIGHTER and more comfortable than the traditional steel plate
- GREATER THERMAL INSULATION than steel
- 100% Surface protected by the APT anti-perforation plate used as an insole
- ANTISTATIC.
Questions & Answers about Cofra Pro S3S Welding Shoe
What kind of shoe is it?
These are high safety shoes ideal for heavy work, particularly for welders and maintenance workers .
Can they be used for a long time?
Yes: they have an anatomical EVANIT insole that is breathable and antistatic, and the upper/lining ensure comfort even for many hours of use.
Are they waterproof?
Not completely waterproof: the upper is water-repellent , meaning it resists splashes of water but is not designed for immersion or prolonged heavy rain.
Are they non-slip?
Yes, many versions have SRC certified soles , which is the maximum level of anti-slip on ceramic and steel surfaces.
Are these shoes antistatic?
Yes: the insole and structure are designed to be antistatic , contributing to electrical safety in work contexts where it is required.
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- Size
- 43
