Description
Boss® Thermal Polyurethane Safety Boots with Steel Toe, Internal Met Guard & Puncture-Resistant Sole
Built for demanding industrial environments and extreme winter conditions, the Boss® Thermal Polyurethane Safety Boots provide dependable protection, exceptional comfort, and outstanding cold-weather performance. Manufactured from premium thermal polyurethane (TPU), these lightweight safety boots remain flexible in temperatures as low as -50°C while resisting oils, fuels, chemicals, and harsh industrial contaminants.
Designed for workers in oil and gas, mining, construction, warehousing, concrete, utilities, and industrial maintenance, these boots feature an extra-wide steel toe, internal metatarsal guard, puncture-resistant steel plate, and electrical hazard protection. An aggressive SRC-rated self-cleaning outsole delivers outstanding traction on slippery surfaces, while the anti-fatigue heel and ergonomic footbed help keep you comfortable throughout long shifts.
Key Features
Flexible to -50°C
Thermal polyurethane construction remains flexible in temperatures down to -50°C, helping maintain comfort and mobility during extreme winter work.
Steel Toe & Internal Metatarsal Protection
An extra-wide comfort steel toe cap and internal metatarsal guard help protect against impact and compression hazards while providing a natural, comfortable fit.
Puncture-Resistant Sole
CSA-certified puncture-resistant midsole helps protect against nails, sharp metal, and other underfoot hazards commonly found on industrial job sites.
Superior Slip Resistance
The self-cleaning, dirt-repellent SRC-rated outsole provides exceptional traction on wet, muddy, and slippery surfaces.
Chemical & Oil Resistant
Thermal polyurethane resists exposure to:
- Petroleum products
- Oils
- Animal fats
- Alkalis
- Chemicals
- Acids
- Cleaning agents
Comfortable for Long Shifts
Features an anatomically shaped footbed, ergonomically designed upper, antibacterial nylon lining, replaceable insole, and anti-fatigue heel with kick-off spur for all-day comfort.
Specifications
| Specification | Details |
|---|---|
| Brand | Boss® Footwear |
| Material | Thermal Polyurethane (TPU) |
| Colour | Dark Gray |
| Toe Protection | Steel Toe |
| Metatarsal Protection | Internal Met Guard |
| Midsole | Steel Puncture Resistant |
| Slip Resistance | SRC Rated |
| Electrical Hazard Protection | CSA Rated |
| Cold Temperature Rating | Flexible to -50°C |
| Lining | Antibacterial Nylon |
| Insole | Replaceable |
| Certification | CSA, ASTM F2413-11, TAA Compliant |
| Available Sizes | Men's 6–14 / Women's 7.5–15.5 |
Ideal Applications
These thermal polyurethane safety boots are ideal for:
- Oil and gas production
- Refineries
- Mining
- Construction
- Concrete work
- Warehousing
- Manufacturing
- Utility work
- Municipal operations
- Industrial maintenance
- Cold-weather outdoor work
Why Choose Boss® Thermal Polyurethane Safety Boots?
Unlike traditional rubber boots, thermal polyurethane offers outstanding durability while remaining lightweight and flexible in extreme cold. Combined with comprehensive CSA safety protection, superior slip resistance, and excellent resistance to oils and chemicals, these boots deliver reliable performance where conventional work boots often fall short.
Whether you're working on drilling sites, construction projects, industrial facilities, or winter maintenance operations, Boss® Thermal Polyurethane Safety Boots are built to keep you protected, comfortable, and productive.
Frequently Asked Questions
How cold can these boots be used?
The thermal polyurethane construction remains flexible in temperatures as low as -50°C, making them ideal for harsh winter conditions.
Are these boots waterproof?
Yes. The molded thermal polyurethane construction helps keep water out while resisting oils, chemicals, and other industrial contaminants.
What safety certifications do these boots have?
These boots are CSA rated for steel toe protection, metatarsal protection, puncture-resistant sole, and electrical hazard protection. They are also ASTM F2413-11 and TAA Compliant.
Are the insoles removable?
Yes. The boots include a replaceable insole along with an antibacterial nylon lining to help improve comfort and control odours.
What industries are these boots best suited for?
They are ideal for oil and gas, mining, construction, concrete work, warehousing, utilities, manufacturing, municipal maintenance, and other industrial environments where impact, puncture, slip, electrical, and cold-weather protection are required.

















