Arbortec AT4040 Breatheflex Chainsaw Trousers – Design C Class 2 Lime
The Arbortec AT4040 Breatheflex Chainsaw Trousers – Lime deliver high-performance protection for professional chainsaw users who demand exceptional comfort, mobility and safety. Built with a multi-layered Class 2 chainsaw shield system and high-tenacity polymer fibres, these trousers offer a higher level of protection than standard Class 1 garments while remaining lightweight and flexible.
The Kevlar®-reinforced stretch crotch ensures excellent tear resistance and unrestricted movement when climbing, while the Climasphere breathable fabric system provides outstanding ventilation for all-day comfort. The outer shell is abrasion and snag resistant, essential for navigating dense canopies and ground-level brush. With six-way stretch mobility and high-visibility reflective decals, the AT4040 is built for serious professionals working in demanding environments.
As a Design C trouser, the AT4040 provides full front and rear leg protection and is certified to EN381-5 Class 2 (24 m/s), delivering higher saw-chain speed resistance for increased user safety.
Key Features
- Design C chainsaw protection (full front & rear coverage)
- EN381-5 Class 2 (24 m/s) certified
- Multi-layered chainsaw shield system (lightest stalling system on the market)
- Climasphere breathable shell for optimal temperature control
- Six-way stretch fabric for exceptional climbing mobility
- Kevlar®-reinforced stretch crotch for strength and flexibility
- Knee-to-ankle Kevlar® abrasion-resistant reinforcement
- Reinforced seams in high-tension areas for long-term durability
- YKK heavy-duty zips on fly and pockets
- Downward-facing pocket zips for harness compatibility
- Reinforced ankle lining to reduce wear from boot hooks
- Hi-Vis reflective decals for improved low-light safety
- Cargo & phone pockets with double fold-over dust-proof flaps
- Elasticated boot-lace fastener to reduce sawdust ingress
Specifications
| Certification | EN381-5 Class 2 (24 m/s), Design C |
| Main Fabrics | Climasphere breathable polyamide, high-tenacity polymer outer |
| Reinforcements | Kevlar® crotch, Kevlar® lower legs, reinforced ankle lining |
| Protection Coverage | Full front & rear leg protection (Type C) |
| Zips & Closures | YKK zips; downward-facing harness-friendly pocket zips |
Comparison: AT4040 C Class 2 vs AT4050 C Class 1 vs AT4060 A Class 1
| Model | Saw Protection | Protection Level | Mobility | Breathability |
| AT4040 C (this model) | Full Type C | ★★★★★ (Class 2 – 24 m/s) | ★★★★☆ (six-way stretch) | ★★★★☆ (Climasphere) |
| AT4050 C | Full Type C | ★★★★☆ (Class 1 – 20 m/s) | ★★★★☆ | ★★★★☆ |
| AT4060 A | Front only (Type A) | ★★★☆☆ (Class 1 – 20 m/s) | ★★★★★ (rear vents & stretch crotch) | ★★★★★ |
FAQs
What saw protection level do the AT4040 trousers offer?
They are EN381-5 Class 2 (24 m/s) Design C, offering full leg protection and a higher cut-resistance rating than Class 1 trousers.
Are these trousers suitable for climbing?
Yes—Kevlar® stretch panels, six-way stretch fabric and lightweight construction make them ideal for climbing and canopy movement.
Are they breathable?
Very. The Climasphere system helps regulate temperature during long working days.
Do the pockets prevent sawdust ingress?
Yes—double fold-over flaps on cargo and phone pockets keep out dust and chips.
Do they include reflective accents?
Yes—Hi-Vis reflective decals improve visibility in low-light conditions.
