Arbortec ATHV4060 Breatheflex Pro Chainsaw Trousers – Design A Class 1 Hi-Vis Orange
The Arbortec ATHV4060 Breatheflex Pro Chainsaw Trousers – Hi-Vis Orange are engineered for arborists who require exceptional visibility, mobility and breathable front-leg chainsaw protection. Constructed with high-tenacity polymer fabrics and Kevlar reinforcement, these trousers combine lightweight performance with outstanding durability for demanding daily tree work.
The abrasion-resistant Kevlar panels on the front and ankle areas provide superior protection against scuffs, impacts and friction from bark and branches. A Kevlar-reinforced stretch crotch increases tear resistance and enhances freedom of movement—making them ideal for climbing and canopy work.
Every pair of ATHV4060 trousers is hand-crafted in Arbortec’s Portuguese manufacturing facility, ensuring exceptional build quality and the ability to refine the design quickly based on real arborist feedback. As a Design A trouser, they offer certified front-only chainsaw protection to EN381-5 Class 1 (20 m/s).
Key Features
- Hi-Vis Orange colourway for enhanced visibility on site
- Design A chainsaw protection (front of legs only)
- EN381-5 Class 1 (20 m/s) certified
- High-tenacity polymer construction for lightweight durability
- Knee-to-ankle Kevlar abrasion-resistant reinforcement
- Kevlar stretch crotch for superior movement when climbing
- Hand-crafted in Arbortec’s Portuguese factory
- Rear kidney-pad attachment area for braces
- Adjustable waistband for a secure, customised fit
- Elasticated boot-lace hooks to prevent fabric riding up
- YKK zipped pockets with taped seams for durability
- Rear vents for increased airflow (Design A only)
Specifications
| Certification | EN381-5 Class 1 (20 m/s), Design A |
| Main Fabric | High-tenacity polymer stretch fabric |
| Reinforcement Areas | Kevlar front panels, Kevlar stretch crotch, reinforced ankles |
| Ventilation | Rear-leg vents (Design A only) |
| Pockets & Zips | YKK zips with taped seams; elasticated boot-lace hooks |
Comparison: ATHV4060 A vs AT4060 A vs AT4050 C
| Model | Protection | Visibility | Mobility | Durability |
| ATHV4060 A (this model) | ★★★☆☆ (front protection) | ★★★★★ (Hi-Vis) | ★★★★★ (Kevlar stretch crotch) | ★★★★☆ |
| AT4060 A | ★★★☆☆ | ★★★☆☆ (standard colours) | ★★★★★ | ★★★★☆ |
| AT4050 C | ★★★★★ (full Type C) | ★★★☆☆ | ★★★★☆ | ★★★★★ |
FAQs
What protection level do the ATHV4060 trousers offer?
They provide EN381-5 Class 1 (20 m/s) Design A protection to the front of the legs only.
Are they suitable for climbing?
Yes—the Kevlar stretch crotch and lightweight construction make them ideal for climbers needing full mobility.
Is the Hi-Vis colour certified?
While the trousers use a high-visibility colourway, their primary certification is chainsaw protection EN381-5 Class 1.
Do they have ventilation?
Yes—rear vents provide increased airflow and cooling during physical work.
Are the pockets durable?
Absolutely. All pockets use YKK zips with taped seams to withstand heavy professional use.
