The Bosun Chair is a high-pressure inflatable Belay ledge designed to be the best possible balance between lightness, rigidity, and durability. The Bosun Chair provides a more rigid platform than a traditional aluminum-frame fabric-spanned ledge when pumped to the intended operating pressure (6-12 psi). 

The Bosun Chair is made from thermoplastic polyurethane (TPU) which is the lightest, most abrasion resistant, UV resistant, and most expensive material available for the construction of drop-stitch products like SUPs and other drop-stitch inflatables. It's also more environmentally friendly than PVC because it uses less chemicals to make and is recyclable. 

The Bosun Chair was engineered to maximize durability around contact points with the rock and area that see the highest stress.

Manufacturer Warranty: 

"We stand behind the quality, dependability, and practicality of the Bosun Chair, so please drop us a line through the website if your ledge does not perform as expected. We will make it right if there was a problem. If you puncture your Bosun Chair for any reason, we will send you a repair kit to permanently weld on a TPU patch."

Kit Contents: 

• Bosun Chair
• A suspension system made by USA company Skot's Wall Gear
• Inflation pump made by USA company K-pump
• Detailed manual for use
• All fittings needed for proper inflation
• Field repair patches.

(Due to the nature of the materials used and manufacturing process the dimensions of  each Multi-ledge varies slightly from the listed specifications) 

• Length: 26 inches
• Width: 18 inches
• Thickness: 4 inches