Petzl Canyon Club Foam One Size. This Climbing and Mountaineering Equipment by Petzl eliminates pressure points by spreading out and aligning the webbing. The Petzl Comfort Foam for Canyon Club Carabiner also allows perfect ventilation of the harness. The thickness of the foam can be easily adjusted by the width of the folded webbing. The Petzl Comfort Foam for Canyon Club Climbing Harness can be opened and closed by hand. Specifications for Petzl Canyon Club Foam: Manufacturer: Petzl Size: One Size Fabric/Material: Foam Weight: 105 g Features of Petzl Canyon Club Foam Improves comfort during long rappels Fits onto the waistbelt webbing of the CANYON CLUB harness Package Contents: Petzl Canyon Club Foam Petzl C086FA00: Canyon Club Foam One Size