Prestige Trapezium Pad. Maybe used a few times.

From Prestige website :Allows more freedom for the horse’s trapezium muscle

Provides greater stability for the rider

Made with durable Climatex® material

For use between the saddle and saddle pad at the horse’s withers

Color: Black only

One size fits all

Often used with Prestige saddles with Shoulder Free Panels, for example X-D1 and X-D2 model saddles, but may be used with all types of saddles.