Description
The ATHV4420 has been purpose-built for arborists and professionals working in environments where visibility is critical.
The ATHV4420 has been purpose-built for arborists and professionals working in environments where visibility is critical. Finished in high-visibility orange with reflective detailing, it meets RIS-3279-TOM Issue 19 standards for rail industry compliance while maintaining all the technical benefits of the standard AT4420. A full-length waterproof zip provides easy access and ventilation control, while two individually separated side pockets deliver secure storage for tools and equipment. The large adjustable hood fits comfortably over a climbing helmet and features a wired peak for rain deflection. Generously cut sleeves with storm cuffs, Lycra thumb loops, and underarm vents ensure the ATHV4420 keeps you dry, cool, and visible throughout demanding tasks.
The BreatheDry® ATHV4420 is a high-visibility waterproof jacket built to perform in the toughest conditions, combining advanced weather protection with full compliance for roadside and rail-side safety. Certified to EN 343:2019 Class 4,4 for maximum waterproofing and breathability, and to RIS-3279-TOM Issue 19 2019 for high-visibility railway wear, this jacket ensures arborists and outdoor professionals remain protected, visible, and comfortable whatever the weather.
KEY FEATURES:
- High visibility: Conforms to RIS-3279-TOM Issue 19 2019
- Weather protection: EN 343:2019 Class 4,4 (Waterproof and Breathability)
- Pockets: 3 waterproof pockets – 1 upper chest pocket, plus 2 separate side pockets with individual compartments
- Hood: Zip-off or stowable collar hood, helmet-compatible with wired peak
- Vents: BreatheDry® vents, pit zips for underarm ventilation
- Zip sides: Harness and trouser pocket access
- Seams: Fully taped for increased weather resistance
- Cuffs: Extended storm cuffs with Velcro adjustment and Lycra thumb loops
- Fit: Longer back for water runoff, extended sleeve length for high-reaching
