Cashel Quiet Ride Bug Armor - 2 Piece Set The Crusader Bug Armor is made from a light-weight, soft mesh designed to shield your horse from flying irritants on the trail or in the practice pen. Cleverly constructed and adjustable, Bug Armor easily connects to the bridle and saddle to provide full coverage without inhibiting the rider or effecting the horse's natural movements. Two piece set. Fits up to a 16 hand horse.