221490 Back On Track Royal Mesh Sheet Deluxe - BlackBack On Track Royal Mesh Sheet Deluxe in Black. During the summer months, the airy material helps to keep the horse cool, as well as to protect it from annoying flies and insects. During colder seasons, the sheet is perfect for layering under other blankets. Welltex technology helps improve overall circulation and help maintain an optimal body temperature. Airy breathable mesh Anatomically designed, improved fit around the neck Roomy at the point of