In many industrial sectors, working in extremely cold conditions or humid environments is not an exception, but part of everyday work. From tasks in cold storage rooms or refrigerated areas to jobs carried out in wet or damp conditions, having the right footwear for cold environments is essential to ensure worker safety, comfort, and performance.
Footwear for cold and humid environments must not only keep feet dry and warm, but also protect against common risks such as slippery surfaces, impacts, punctures, or exposure to aggressive substances. For this reason, choosing the right work boots becomes a key decision in occupational risk prevention.
Below, we analyze the key features that the best boots for working in extreme cold and humid environments must have, the regulations they must comply with, and which models stand out for their high performance under these conditions.
Essential features that work boots for extreme cold and humid environments must have
To work safely and comfortably in low-temperature and humid environments, footwear must meet a series of specific technical requirements. These are the essential features of boots for extreme cold:
- Polyurethane (PU) material: Polyurethane is lightweight, flexible, and highly resistant. It offers much greater durability than other materials and maintains its properties even at extremely low temperatures.
- Effective thermal insulation: Thermal boots must protect against intense cold, withstanding temperatures from -30 ºC to -50 °C, both for outdoor work and in cold storage rooms.
- Total waterproofing: Footwear for cold and humid environments must be completely waterproof, preventing any water infiltration even on wet surfaces or in high-humidity environments.
- Resistance to oils, greases, and chemicals: It is essential that boots resist substances commonly found in industry such as oils, greases, blood, hydrocarbons, and chemical products (depending on concentration).
- Slip-resistant and abrasion-resistant sole: Slip-resistant soles with high wear resistance ensure excellent stability and slip resistance on tile + glycerine surfaces, reducing the risk of falls.
- Protection against impacts and punctures: A safety toe cap (200 J) and a metallic or non-metallic anti-puncture midsole (Kevlar) are key to protecting the foot from impacts, falling objects, and ground hazards.
- Comfort and ergonomics: A lightweight design and ergonomic insoles help reduce fatigue during long working days.
Which standards must boots for working in extreme cold and humid environments comply with?
Safety footwear for extreme cold and humidity must comply with European standards that certify their level of protection.
The EN ISO 20345 standard establishes the basic requirements for safety footwear, including toe cap resistance to impacts of up to 200 J and compression resistance of 15,000 N. Depending on their classification, this type of footwear incorporates different levels of protection:
- S4: Fully waterproof polymeric footwear, with a safety toe cap and antistatic properties.
- S5 / S5L: In addition to waterproofing and a safety toe cap, they incorporate anti-puncture insoles, either metallic or non-metallic (PL).
They also include additional markings that are key for working in extreme cold and humid environments:
- SR: Slip resistance on ceramic tiles with glycerine.
- CI: Cold insulation, essential for working in intense cold and cold storage rooms.
- FO: Resistance to hydrocarbons, oils, and fuels.
These certifications guarantee that the footwear has been designed for demanding professional environments, offering safety, durability, and comfort even in extreme cold and humid conditions.
Which are the best boots for working in extreme cold and wet environments?
To meet this need, there are high-performance solutions specifically designed for low-temperature environments and high industrial demands. At Reysan, we work with the Surey Footwear brand, specialized in thermal safety boots, waterproof and certified, manufactured to offer maximum protection in extreme cold and wet environments.
Below, we highlight three Surey Footwear boot models that stand out for their reliability, resistance, and comfort:
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Tundra Plus S4 PU Boot |
Extreme Plus S5 PU Boot |
Thermo Plus S5L PU Boot |
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| Main features |
Lightweight and durable polyurethane · Thermal insulation down to -30 °C · Waterproof · Slip-resistant sole with high abrasion resistance · Safety toe cap |
High-quality polyurethane · Waterproof · Thermal protection down to -30 °C · Steel toe cap and midsole · SRC slip-resistant sole |
Extreme thermal insulation down to -50 °C · Ideal for cold storage rooms · Kevlar anti-puncture toe protection · UltraGrip SRC slip-resistant sole |
| Standard |
EN ISO 20345:2022 S4 SR CI FO |
EN ISO 20345:2022 S5 SR CI FO |
EN ISO 20345:2022+A1:2024 S5L SR CI FO |
| Price |
€39.95 / pair (VAT not included)
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€44.95 / pair (VAT not included)
CONTACT US FOR BULK PRICING
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€74.95 / pair (VAT not included)
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Which sectors are Surey Footwear extreme cold and wet environment protection boots suitable for?
Surey Footwear thermal boots are specially designed for sectors where cold, water, and slippery floors are a regular part of the working environment.
In sectors such as the agri-food industry, meat processing, fishing, agriculture, livestock farming, or the petrochemical industry, working conditions require footwear that offers a perfect balance between thermal insulation, waterproofing, and slip-resistant safety.
In addition, these boots are ideal for cold storage rooms, chilled processing areas, freezing zones, and refrigerated logistics, where keeping feet dry, warm, and protected is essential for worker health and performance.
Experts in safety boots for extreme cold and industrial wet environments
Choosing the best boots for working in extreme cold and wet conditions is essential to protect workers and ensure safe performance in demanding environments. At Reysan, we are experts in safety footwear for extreme cold and industrial wet environments, offering solutions tailored to the real needs of each sector.
We offer a wide catalogue of safety footwear, workwear, PPE, and industrial equipment, especially focused on the agri-food sector and meat processing industries.
If you need advice on choosing the best footwear for cold and wet environments, our team will provide you with close, professional, and personalised support.