Home ›Products› PETZL Flow 11.8mm Tree Care Arborist 24-Strand Line W/ 1 Spliced Eye
Petzl Flow 11.8mm low-stretch arborist climbing rope with 24-strand polyester braid and spliced eye
PETZL Flow 11.8mm Tree Care Arborist 24-Strand Line W/ 1 Spliced Eye - Orange / 25m
Petzl

PETZL Flow 11.8mm Tree Care Arborist 24-Strand Line W/ 1 Spliced Eye

MPN: R079DA (1 splice)
4.0 · 12 reviews
$154.95
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Color — Green
Green
Orange
Length — 25m
25m
35m
45m
60m
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Specifications

Diameter 11.8 mm
Type Low-Stretch Kernmantle (Static — EN 1891 Type A)
Construction 24-Strand Double Braid, 53% Sheath
Material Polyester
Weight 103 g/m (6.9 lbs per 100 ft)
Breaking Strength 27 kN (6,070 lbf)
Splice Termination Strength 15 kN (3,372 lbf)
Static Elongation 3%
Fall Rating 6 falls (factor 1)
Splices 1 Spliced Eye
Colors Green, Orange
Lengths Available 25m (82 ft), 35m (115 ft), 45m (148 ft), 60m (197 ft)
Certifications CE EN 1891 Type A, ANSI Z133
Manufacturer Petzl

The Petzl FLOW 11.8mm is a flexible, lightweight, low-stretch kernmantle climbing line designed for professional tree care. Its medium 11.8mm diameter strikes the ideal balance between flexibility and weight, making it one of the most versatile arborist climbing ropes available.

Key Features

  • EverFlex Technology: Maintains great flexibility and handling over time, even in wet, dusty, or muddy conditions
  • Patented Splice: Provides smooth rope glide through friction savers, pulleys, and tree crotches — the small splice passes through ZIGZAG and ZIGZAG PLUS mechanical Prusiks
  • Low Elongation: 3% static elongation ensures better efficiency when moving through the canopy
  • 24-Strand Construction: Professional-grade double braid with excellent abrasion resistance and durability
  • Medium Diameter: 11.8mm provides a comfortable grip while keeping weight manageable for all-day climbing

Recommended Use

Climbing, work positioning, and moving through the tree canopy. Compatible with Petzl ZIGZAG, ZIGZAG PLUS, and all standard arborist climbing devices rated for 11-13mm rope.

Manufacturer Part Number: R079DA (1 splice)

Certifications: CE EN 1891 Type A, ANSI Z133

Technical Notice - FLOW / CONTROL (PDF) EU Declaration of Conformity - FLOW 11.8 (PDF) Equipment Maintenance Tips (PDF) PPE Inspection Procedure (PDF) PPE Checklist (PDF)

Free standard shipping on orders over $99. Expedited shipping available at checkout. 30-day hassle-free return policy on all unused items in original packaging.

Customer Reviews 12 reviews

M
Mike T.
Verified Buyer
Jan 28, 2026

Excellent seat. The wide base is incredibly comfortable for all-day work. Setup was straightforward and the build quality is exactly what you'd expect from Petzl.

J
Jason R.
Verified Buyer
Jan 15, 2026

Been using this for 6 months now. Super comfortable for long canopy sessions. Only wish it came with the shackles included at this price point.

S
Sarah K.
Verified Buyer
Dec 30, 2025

Fast shipping from Climb Higher and the seat is top notch. The adjustable width feature is a game changer for different harness setups. Highly recommend.

Someone in Portland, OR just purchased the PETZL Flow 11.8mm Tree Care Arborist 24-Strand ...
2 minutes ago
PETZL Flow 11.8mm Tree Care Arborist 24-Strand Line W/ 1 Spliced Eye
PETZL Flow 11.8mm Tree Care Arborist 24-Strand Line W/ 1 Spliced Eye
$154.95
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