Professional Choice's SMX Air Ride pad is great in the arena.  The best

 All-Around pad for the All Around Horse.

  It comes in four patterns: Hunter Green/Brown, Cream/Blue, Cream/Crimson, Brown/Blue

 

  The Air Rides Attributes:

        •  Breathable – Air circulates for a cooler more comfortable horse
        •  Lightweight and Flexible – Naturally conforms to the horse's back
        •  Compression Resistant – Long lasting and wont bottom out
        •  Distributes Pressure – Evenly distributes pressure to reduce sore backs
        •  Eye-catching Design – 100% wool navajo blanket is not only attractive, but highly durable
        •  Comfortable – Orthopedic felt lining