Multi-norm FR hi-vis winter holster trousers with ARC 37 CAL/CM², waterproofing, cold protection, and detachable holster pockets. Ideal for high-risk, all-weather environments across rail, utilities, and industrial sectors.
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£145.95 ex VAT
The Portwest FR427 PW3 Holster Trousers combine cutting-edge multi-norm flame resistance, arc flash protection, and cold-weather performance in a modern, functional design. These winter-ready hi-vis holster trousers feature a PU-coated Modaflame Ripstop shell, certified to ARC ATPV 37 CAL/CM², and fully lined with FR cotton and insulation for warmth and comfort down to EN 342 cold protection levels.
Designed for practical site use in extreme environments, the trousers include zip-off holster pockets, two-tier kneepad slots, and 9 functional storage pockets — giving you complete control over storage and fit. Certified to EN ISO 20471 Class 2, EN 343 waterproofing, and ATEX compatibility, these trousers are built for the toughest work across rail, petrochemical, and utility sectors.
Multi-norm FR winter holster trousers – flame, arc, chemical, rain & cold certified
ARC protection: ELIM 32 / ATPV 37 CAL/CM² – for high-risk environments
Detachable holster pockets – interchangeable for left or right fit
Two-tier bottom-loading knee pad pockets – dual positioning for comfort
9 storage pockets – including cargo, rule, side, and holsters
PU-coated Modaflame Ripstop shell – waterproof, windproof and tear-resistant
FR cotton lining with insulation – padded for winter warmth
Heat-applied segmented reflective tape – certified hi-vis performance
Side zip leg openings & adjustable hems – easy access and secure fit
Extendable leg length (31"–33") – built-in size flexibility
Anti-static & ATEX approved – safe for explosive environments
CE-CAT III – certified for high-risk industrial use
Shell: 60% Polyester / 21% Modacrylic / 18% Cotton / 1% Carbon Fibre, PU-coated Ripstop – 250gsm
Lining: 100% Cotton Flame Resistant – 170gsm
Filling: 100% Polyester Flame Resistant – 150gsm
EN ISO 11612 A1+A2, B1, C1, F1 – Heat and flame
EN 1149-5 – Anti-static
IEC 61482-2 (Arc Flash)
• IEC 61482-1-1: ELIM 32 CAL/CM², ATPV 37 CAL/CM²
• IEC 61482-1-2: APC 2
EN ISO 20471 Class 2 – Hi-vis
EN 343 Class 4:1 X – Waterproof
EN 342 0.341 (M²·K/W), 2, X – Cold protection
RIS 3279 TOM (Orange only) – Rail compliant
From freezing outdoor conditions to arc-flash zones and chemical risk areas, the FR427 PW3 Holster Trousers offer complete lower body protection with versatility, comfort, and compliant durability.
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