Heading out on a big trip or need a backup for a ride? Buy spare parts for the BOA Fit System here.

The BOA® Fit System delivers micro-adjustable precision fit, engineered to perform in the toughest conditions.

Marlow 9mm Boa has a hardwearing 16 plait Polyester cover with a twisted parallel polyester core. This anti-kink construction means Boa is ideal for use as a prussik and other friction …

Learn how to fix your BOA Fit System with our step-by-step instructional videos and guides.

Marlow 9mm BOA Accessory Cord has a hard-wearing 16 plait polyester cover with a braided polyester core. This anti-kink construction means BOA is ideal for use as a prussic and other …

By the foot without whipped end. A video is available on how to treat the ends. Click here. 9 mm Marlow Boa has a hard wearing 16 plait Polyester cover with a braided Polyester core.

4 feet 6 inches with whipped end. 9 mm Marlow Boa has a hard wearing 16 plait Polyester cover with a braided Polyester core. CE approved Prussik Good strength Balances economy and …

Available in 3 different sizes, this Marlow Arborist Boa Loop is a factory terminated, CE certified loop made using the tough and proven anti-kink Boa cord for all arborist, tree cutting and …