The Orca Bags OR-440 is a professional sound harness designed to support mixer sound bags and help distribute the weight of heavy audio equipment more comfortably during location work. It is presented by the manufacturer as an upgraded evolution of the OR-40 design.

Its structure combines a waist belt and top vest with an adjustable, removable aluminum spine for improved support and balance. The harness also uses 3D memory foam with a mesh system to increase airflow during extended use.

• Adjustable and removable aluminum spine
• Waist belt and top vest connected together
• 3D memory foam with mesh system for airflow and comfort
• Back accessory pocket
• Roller buckles for tightening the waist belt around the hips
• Two D-ring connection options
• Height-adjustable aluminum spine support
• Adjustable back buckles for balance control
• Can be used without the spine for smaller bags
• Quick-release snap connection
• Packs down into the included zipper pouch

Manufacturer-published fit and sizing information includes spinal system height adjustment from 43 to 60 cm and waist perimeter adjustment from 60 to 130 cm.