Impact Shield™ - Primo's proprietary non-woven thermoplastic material utilized in the outer layers of the lay-up which increases impact resistance and vibration dampening to absorb the toughest of checks while maintaining a lightweight structure. Featured in our OBSIDIAN Carbon Composite Line of shafts. The OBSIDIAN features "elite" level tech at an intermediate price tag. Pick one up today at primosportsco.com, you won't regret it. DM us on how to get 20% off your first order. #impactshield #carboncomposite #directtoyou