The standard chap (AT4009) protects the front of the lower leg, which is the most common area at risk during ground-level chainsaw work. The calf wrap chap (AT4008) extends that protection to the rear of the lower leg as well, making it ideal for professionals who work in higher-risk positions or from multiple angles — such as aerial arborists.

Both chaps are certified to ASTM F1897-20 (the US chainsaw leg protection standard) and ASTM F3325-20 Class C (the Canadian chainsaw leg protection standard). They are also UL Rated for proven safety and performance.

Yes. Both variants are designed as one size fits all, with an adjustable webbing waistband and elasticated buckle straps. This provides a secure, personalised fit across a wide range of body types.

The TrioStrand Gridlock is Arbortec's lightweight, breathable Multi-layer chainsaw blocking system. When a chainsaw contacts the material, the fibres rapidly entangle the chainsaw's drive sprocket, stopping the chain. The design provides dependable protection without adding bulk or restricting your movement throughout the working day.

Every pair is handcrafted in Portugal using premium, long-lasting materials. This reflects Arbortec's commitment to quality and craftsmanship that delivering the durability and performance expected from high-end chainsaw protective gear.

Refer to the care label on your specific product for washing instructions. The reinforced lower leg features abrasion-resistant fabric with a DWR coating, so we recommend gentle cleaning to preserve that water and oil resistance over time. Do not dry-clean or tumble dry unless stated on the label.

The introductory launch price is only available for a limited period before standard retail pricing goes live. We recommend purchasing sooner rather than later to take advantage of the saving of up to $45.