amigo bug buster with no-fly zone 81 silver/electr amigo <b>horseware ireland amigo bug buster no fly zone fly sheet, size 78, silver/plum/silver - </b>the amigo bug buster fly sheet with no fly zone technology and a removable neck cover features a soft, ultra-breathable polyester knit shell with strong sun-reflecting properties and no fill. the combined design elements of a tail cord and back darts on this sheet prevent it from shifting while the horse is moving and provide a safe and comfortable fit that eliminates the need for leg straps. removable neck, leg arches, third surcingle on protective belly band and a super-sized tail flap complete this sheet.