Arbortec ATHV4400 Half-Zip Waterproof Jacket – Hi-Vis Orange

Maximise visibility and weather protection in a lightweight, arborist-friendly design.
The ATHV4400 is Arbortec’s hi-vis orange half-zip waterproof jacket built for professional tree-care and arboriculture use. Certified to EN 343:2019 Class 4,4 for waterproofing and breathability and compliant with high-visibility standards.

Key Features & Benefits

• Hi-Vis Safety Standard: High-visibility orange fabric meets EN ISO 20471 and RIS-3279-TOM. 
• Full Waterproof Protection: Conforms to EN 343 Class 4,4 – highest rating for waterproof/breathability. 
• Helmet-compatible Hood: Large adjustable hood fits over a climbing or safety helmet; wired peak and stow/storage collar. 
• Half-Zip Pullover Design: Streamlined half-zip entry gives a clean profile while maintaining access and layering flexibility.
• Ventilation & Access Features: Under-arm pit-zips, side zip panels for harness/trouser access, and large pocket vents.
• Three Waterproof Pockets: One upper chest pocket + two lower front pockets, all waterproof. 
• Extended Back Length & Thumb Loops: Longer rear hem for water run-off, adjustable storm cuffs with Lycra thumb loops.

Technical Specifications

Why Choose the ATHV4400?

Whether you're working aloft in the canopy, on the ground in wet conditions, or needing to comply with high-visibility regulations, the ATHV4400 delivers professional-grade protection and performance. The half-zip design keeps wind and rain at bay, while the arbor-specific functionality (helmet-hood, harness access zips, extended hem) makes it ideally suited for tree-care, forestry and outdoor professionals.