This Extension Kit adds reach to the hip belt and sternum strap on our Mountain Series DuraDiamond® packs using the aluminum buckle attachment. Key Features Ideal for users with larger frames, the belt extension adds 9in / 22.8cm to the existing waist belt. The sternum extension adds 6.5in / 16.5cm to the existing chest strap Easy attachment using fold over hook and loop to existing aluminum buckle. Sternum extension clips into existing buckles Abrasion resistant nylon webbing in Anthracite Black color Compatible with DuraDiamond® packs using the aluminum buckle attachment
