Adjustable fastenings under the cheek and behind the ears, enables the MIDI Mask to be tailored to fit each horse perfectly. The mesh used in the new MIDI MASK allows the horse to see perfectly clearly, making it highly suitable for Veterans (whose vision is beginning to deteriorate) and 'spooky' horses. Black with blue trim. Sizes: Small - Pony, Medium - Cob, Large - Horse, XLarge - Extra Large Horse.