







Notch Catalyst Arborist Harness
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The Notch Catalyst Arborist Harness is designed for ultimate comfort and functionality in the canopy. Featuring custom EVA-moulded back and leg panels with integrated ventilation channels, this harness ensures breathability and support during long climbs. With multiple adjustment points and intuitive design, the Catalyst delivers a perfect fit and exceptional ease of use.
Key Features
- Custom EVA-moulded back and leg panels with ventilation channels for comfort
- Flared side D-rings for easy clipping
- Multiple rise and leg loop adjustment points for a tailored fit
- Sterling rope bridge with patented Wear Safe™ ring for added safety
- Numerous rated connection points for accessories
- Moulded gear loops for efficient gear organization
- Scannable-enabled for track and traceability
- Complies with ANSI Z133-12, CE EN358/813, and ASTM F887-23 standards
Specifications
- Weight: 4.7 lbs
- Certifications: ANSI Z133-12, CE EN358/813, ASTM F887-23
- Colour: Black and Teal
- Sizes Available:
- Size 1: Waist 80–110 cm (31–43 in), Leg Loops 60–75 cm (23–29 in)
- Size 2: Waist 96–132 cm (38–52 in), Leg Loops 66–82 cm (26–32 in)
The Notch Catalyst Arborist Harness combines comfort, safety, and functionality in one premium design. With advanced features like Wear Safe™ technology, multiple adjustment points, and moulded gear loops, it’s the ideal harness for professional arborists who demand performance and reliability in the field.


