JALAS Heavy Duty Safety Boot for Cold Environments and Slippery Surfaces
The JALAS Heavy Duty 1378B safety boot has been developed for professionals working in extreme cold, wet conditions and slippery surfaces. Its combination of water-repellent PU-coated leather, Thinsulate™ insulation and a Vibram Arctic Grip outsole provides outstanding thermal protection, stability and comfort throughout the working day.
Certified according to EN ISO 20345:2022 with an S3 HRO CI FO rating and ESD certification, it features a JALAS® composite toe cap, steel penetration-resistant midsole, ProNose toe reinforcement and a dual Ergothan® and PORON® XRD® shock absorption system, delivering a high level of safety for demanding outdoor applications.
Cold protection
The Thinsulate™ lining and thermal insulation keep your feet protected in low-temperature environments.
Maximum grip
The Vibram Arctic Grip outsole provides outstanding traction on slippery and icy surfaces.
S3 protection
The composite toe cap, steel penetration-resistant midsole and ProNose reinforcement provide outstanding safety.
Features of the JALAS Heavy Duty 1378B Boot
Design and comfort
- Water-repellent PU-coated leather.
- Thinsulate™ thermal lining.
- JALAS FX2 ThermAL insole.
- Padded collar for enhanced comfort.
- Gusseted tongue.
- Side zipper and laces.
- Snow gaiter.
- Reinforced ankle support.
- Reflective details.
- Includes an extra pair of laces.
Protection and standards
- S3 safety footwear.
- CI cold insulation.
- HRO heat-resistant outsole.
- FO oil resistance.
- ESD protection according to IEC 61340-5-1.
- JALAS® composite toe cap.
- Steel penetration-resistant midsole.
- ProNose toe reinforcement.
- Vibram Arctic Grip outsole.
- Dual Ergothan® and PORON® XRD® shock absorption system.
Designed for winter working conditions
This boot combines thermal insulation, excellent slip resistance and a high level of protection against impacts, punctures and harsh weather conditions, delivering outstanding performance during long outdoor working days.
Recommended sectors and applications
The JALAS Heavy Duty 1378B is especially suitable for professionals working outdoors or in cold environments.
- Construction.
- Civil engineering.
- Industrial maintenance.
- Outdoor logistics.
- Municipal services.
- Transport.
- Cold storage rooms.
- Food industry.
- Refrigerated warehouses.
- Snow and ice work.
- Outdoor installations.
- Winter work.
Standards and certifications
| Standard |
Description |
| EN ISO 20345:2022 |
Safety footwear with protective toe cap. |
| S3 |
Protective toe cap, penetration-resistant midsole, energy absorption in the heel and resistance to water penetration and absorption. |
| CI |
Cold insulation. |
| HRO |
Heat-resistant outsole for contact with hot surfaces. |
| FO |
Oil-resistant outsole. |
| IEC 61340-5-1 |
Protection against electrostatic discharge (ESD). |
Technical Specifications
| Brand |
JALAS |
| Model |
Heavy Duty 1378B |
| Standard |
EN ISO 20345:2022 |
| Classification |
S3 HRO CI FO |
| ESD protection |
IEC 61340-5-1 |
| Upper material |
Water-repellent PU-coated leather |
| Lining |
Synthetic leather and Thinsulate™ insulation |
| Outsole |
Vibram Arctic Grip (HNBR rubber) |
| Toe cap |
JALAS® composite |
| Insole |
JALAS 8245 FX2 ThermAL |
| Penetration protection |
Steel midsole |
| Fastening |
Laces and side zipper |
The ideal boot for working safely throughout winter
The JALAS Heavy Duty 1378B combines excellent thermal insulation, a high-performance Vibram Arctic Grip outsole and the protection of S3 HRO CI FO safety footwear with ESD certification. It is an ideal solution for professionals working in cold environments, on slippery surfaces and in demanding outdoor conditions.