Arbortec AT4250 Arborflex Base Layer – Type C Chainsaw Protection

The Arbortec AT4250 Arborflex Base Layer Type C provides all-round Class 1 chainsaw protection and is designed to be worn with compatible Arborflex Skins.

The protective BASE layer sits underneath your chosen Arborflex outer Skin, allowing you to combine certified chainsaw protection with different outer trouser styles. Lightweight protective materials, stretch fabrics and moisture-wicking technology help provide freedom of movement and comfort for professional arborist, forestry and chainsaw work.

Key Features

• Type C all-round chainsaw protection
• Class 1 protection rated to 20 m/s
• Designed for use with compatible Arborflex Skins
• Lightweight chainsaw-blocking protective material
• High-stretch fabrics for improved freedom of movement
• Moisture-wicking flex top shorts for added comfort
• Reinforced lining around the ankle area for durability
• Colour-coded protective material and buttons for easy design identification

Chainsaw Protection Standards

• BS EN ISO 11393-2:2019 – Class 1 (20 m/s)
• BS EN ISO 13688:2013+A1:2021
• Design C / Type C – all-round leg protection

How the Arborflex System Works

The Arborflex system separates the chainsaw-protective layer from the outer work trouser. The AT4250 Type C Base Layer provides the protective component and is worn underneath a compatible pair of Arborflex Skins.

Type C protection covers the front and rear of the legs, making it suitable where all-round chainsaw protection is required.

Looking for Type A Protection?

If you only require front-leg chainsaw protection, see the Arborflex Type A.

You can also browse our complete range of Chainsaw Trousers or shop the full Arbortec Forestwear collection at Toolwear.

Product Details

• Brand: Arbortec Forestwear
• Model: AT4250
• Product: Arborflex Protective Base Layer
• Protection: Type C / Design C – all-round protection
• Protection Class: Class 1 – 20 m/s
• Use: Designed for use with compatible Arborflex Skins