Winter Flame-Retardant Antistatic Coverall with Insulation and Brass Zippers

Suit made of fire-resistant materials retains protective properties at negative temperatures. Soft breathable fabric provides tensile and tear strength.

Brass zippers — the metal does not ignite or melt when in contact with fire. A unique property for winter flame-retardant workwear.

Triple seams throughout the coverall. Flame-retardant tapes withstand industrial washing — protective properties do not decrease with multiple uses.

Winter antistatic coverall for explosive zones when working in the cold. Two-way zipper for easy donning and doffing in work conditions.

Winter Flame-Retardant — for oil & gas, energy, metallurgy at minus temperatures. Brass zippers and triple seams provide an additional safety level.

For the warm season — Summer Flame-Retardant (without insulation). Disposable coveralls are not suitable for real fire risks.

Mandatory for oil & gas and energy sites in northern latitudes: work at temperatures down to -40°C while maintaining flame-retardant properties. Brass zippers — the metal does not ignite or melt upon contact with open flames (unlike nylon). Insulation maintains mobility at low temperatures without reducing the level of fire protection.

In positive temperatures — the summer flame-retardant coverall is lighter, breathes better, and is cheaper. If the task does not require flame protection — insulated coveralls of standard workwear without FR properties. If there are no ATEX explosive zones or flash risks — regular winter workwear is more economical.

Key differences of the winter version: (1) thermal insulation — work at negative temperatures; (2) brass zippers vs standard fasteners in the summer version — hardware fire resistance; (3) triple seams increase durability in harsh Northern conditions. The cost of the winter version is higher. Base fabric is identical (75% cotton, 24% PE, 1% antistatic, 260 g/m²). Flame resistance is maintained in both versions after multiple washes.