I've had a recurring ear problem, and am waiting to see ENT (up to 18 weeks - but it's o.k. Gordon was on tv this morning saying things are going to plan), but in the meantime I need to keep my ear covered while riding. I'm using an Endura head band atm, but as the weather improves it's begining to boil my head. I want something a bit cooler, be able to fully cover the ear, and preferably be wind proof. Any recommendations?