Boa Prusik Loop Sling 9mm by Marlow, durable friction cord for climbing, ideal for tree surgeon use.
    Boa Prusik Loop Sling 9mm by Marlow, durable friction cord for climbing, ideal for tree surgeon use.
Boa Prusik Loop Sling 9mm by Marlow, durable friction cord for climbing, ideal for tree surgeon use.

Boa Prusik Loop Sling 9mm

SKU: Marlow | MW-WKE013

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£12.45 Ex VAT
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Product information & specifications

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Marlow Boa Slings – CE Certified Prusik Loops

Marlow Boa Slings are factory-terminated, CE certified prusik loops made from the proven anti-kink Boa cord or Blue Ocean Boa. Built for professional arborists, these robust slings offer reliable grip, easy knot tying and consistent performance in modern climbing and work-positioning systems.

Boa uses a hardwearing 16-plait polyester cover with a braided polyester core, creating a torque-balanced construction that resists kinking and sits smoothly around the rope. The supple feel makes it easy to dress hitches, while the durable cover delivers strong abrasion resistance for long-term use in demanding tree work.

Each Boa Sling is factory CNC sewn into a closed loop, CE EN 566 certified and individually serial numbered for inspection and regulatory compliance. Available in three popular lengths, these slings give a dependable, easy-handling solution for friction hitches and prusik applications throughout your kit.

Key Features

  • CE certified prusik sling made from tough, anti-kink Boa cord
  • 16-plait polyester cover with braided polyester core for durability
  • Easy knotability for clean, reliable friction hitches
  • Flexible and easy to handle, even in colder conditions
  • Good abrasion resistance for frequent climbing and positioning work
  • High strength construction suitable for professional use
  • Factory CNC sewn loop terminations for consistency and compliance
  • Each sling is serial numbered for traceability and inspection records
  • Also available in Blue Ocean Boa for a more sustainable option

Specifications

Material Polyester (Boa cord)
Diameter 9 mm
Available Lengths 50 cm
60 cm
70 cm
Weight 50 cm – 71.6 g
60 cm – 84.6 g
70 cm – 97.7 g
Minimum Break Load 22 kN
Average Break Load 27.4 kN
Applications Prusik / friction hitch use
Terminations Factory CNC sewn loop
Colour Black / Lime
Certification CE EN 566

FAQs

What are Marlow Boa Slings used for?

Boa Slings are primarily used as prusik or friction-hitch loops in professional climbing and work-positioning systems.

What makes Boa cord “anti-kink”?

The 16-plait polyester cover and braided polyester core create a torque-balanced construction that resists twisting and kinking around the rope.

Are the loops hand-tied or factory sewn?

All Boa Slings are factory CNC sewn into closed loops, providing consistent strength and CE-certified performance.

Do the slings have serial numbers?

Yes. Each sling is individually serial numbered to support inspection records and regulatory compliance.

Is there an eco-friendly option?

Yes. Blue Ocean Boa versions use recycled yarn while maintaining the same core performance benefits.

Cordage

Weight 65g/m
Min Breaking Strength 1600kg
Diameter 9mm

Marlow Boa Slings – CE Certified Prusik Loops

Marlow Boa Slings are factory-terminated, CE certified prusik loops made from the proven anti-kink Boa cord or Blue Ocean Boa. Built for professional arborists, these robust slings offer reliable grip, easy knot tying and consistent performance in modern climbing and work-positioning systems.

Boa uses a hardwearing 16-plait polyester cover with a braided polyester core, creating a torque-balanced construction that resists kinking and sits smoothly around the rope. The supple feel makes it easy to dress hitches, while the durable cover delivers strong abrasion resistance for long-term use in demanding tree work.

Each Boa Sling is factory CNC sewn into a closed loop, CE EN 566 certified and individually serial numbered for inspection and regulatory compliance. Available in three popular lengths, these slings give a dependable, easy-handling solution for friction hitches and prusik applications throughout your kit.

Key Features

  • CE certified prusik sling made from tough, anti-kink Boa cord
  • 16-plait polyester cover with braided polyester core for durability
  • Easy knotability for clean, reliable friction hitches
  • Flexible and easy to handle, even in colder conditions
  • Good abrasion resistance for frequent climbing and positioning work
  • High strength construction suitable for professional use
  • Factory CNC sewn loop terminations for consistency and compliance
  • Each sling is serial numbered for traceability and inspection records
  • Also available in Blue Ocean Boa for a more sustainable option

Specifications

Material Polyester (Boa cord)
Diameter 9 mm
Available Lengths 50 cm
60 cm
70 cm
Weight 50 cm – 71.6 g
60 cm – 84.6 g
70 cm – 97.7 g
Minimum Break Load 22 kN
Average Break Load 27.4 kN
Applications Prusik / friction hitch use
Terminations Factory CNC sewn loop
Colour Black / Lime
Certification CE EN 566

FAQs

What are Marlow Boa Slings used for?

Boa Slings are primarily used as prusik or friction-hitch loops in professional climbing and work-positioning systems.

What makes Boa cord “anti-kink”?

The 16-plait polyester cover and braided polyester core create a torque-balanced construction that resists twisting and kinking around the rope.

Are the loops hand-tied or factory sewn?

All Boa Slings are factory CNC sewn into closed loops, providing consistent strength and CE-certified performance.

Do the slings have serial numbers?

Yes. Each sling is individually serial numbered to support inspection records and regulatory compliance.

Is there an eco-friendly option?

Yes. Blue Ocean Boa versions use recycled yarn while maintaining the same core performance benefits.

Cordage

Weight 65g/m
Min Breaking Strength 1600kg
Diameter 9mm

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Delivery & Returns

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UK Delivery

Fast, reliable delivery from our UK warehouse.

  • FREE UK Delivery on orders over £75 + VAT
    Estimated delivery: 2–4 working days

  • UK Standard Delivery from £3.60 + VAT
    Estimated delivery: 2–4 working days


  • Next Working Day Delivery£6.00 + VAT

    Order before 3:00pm (Monday–Friday) for next working day delivery

All UK orders are dispatched Monday–Friday and sent via a tracked courier service.

International Delivery

We ship worldwide from the UK.

  • Europe from £10.00

    Estimated delivery: 2–7 working days
  • Rest of the World from £12.00

    Estimated delivery: 2–11 working days

Shipping costs and delivery times are calculated at checkout based on destination and order contents.

Customs, Duties & Taxes

International orders may be subject to local import duties, taxes, or customs charges.

When UPS is selected at checkout, applicable duties and taxes are included in the total price. For other shipping services, duties and taxes may be charged separately on delivery and are the responsibility of the recipient.

Customs processing times may affect delivery estimates.


Returns

30-Day Return Policy

  • Items can be returned within 30 days of delivery
  • Products must be unused and in original condition
  • Return postage costs apply unless the item is faulty or incorrect


For full details, please visit our Shipping & Returns page.

UK Delivery

Fast, reliable delivery from our UK warehouse.

  • FREE UK Delivery on orders over £75 + VAT
    Estimated delivery: 2–4 working days

  • UK Standard Delivery from £3.60 + VAT
    Estimated delivery: 2–4 working days


  • Next Working Day Delivery£6.00 + VAT

    Order before 3:00pm (Monday–Friday) for next working day delivery

All UK orders are dispatched Monday–Friday and sent via a tracked courier service.

International Delivery

We ship worldwide from the UK.

  • Europe from £10.00

    Estimated delivery: 2–7 working days
  • Rest of the World from £12.00

    Estimated delivery: 2–11 working days

Shipping costs and delivery times are calculated at checkout based on destination and order contents.

Customs, Duties & Taxes

International orders may be subject to local import duties, taxes, or customs charges.

When UPS is selected at checkout, applicable duties and taxes are included in the total price. For other shipping services, duties and taxes may be charged separately on delivery and are the responsibility of the recipient.

Customs processing times may affect delivery estimates.


Returns

30-Day Return Policy

  • Items can be returned within 30 days of delivery
  • Products must be unused and in original condition
  • Return postage costs apply unless the item is faulty or incorrect


For full details, please visit our Shipping & Returns page.

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