The Horseware Ireland Amigo Bug Buster Rug is a fantastic fly rug offering superb value for your money. The Amigo bug buster uses a Vamoose insect control treated material. The Amigo bug buster is made from a soft knitted polyester outer material that has a removable neck cover with mane liner included. The Amigo bug buster fly rug is ultra breathable & a supersized tail flap. The Amigo bug buster fly rug has extra depth to allow the rug to be wrapped under the bell for added protection & patented leg arches & 3rd surcingle for a closer fit & better protection. The material of this Rambo fly rug has been impregnated with permetherin, a man made insect control treatment based on pyrethin which is found naturally in certain types of Chrysanthemum flowers. Vamoose is proven to control flies, ticks & mosquiots & is odorless & colourless & will not rub off onto your horse. All Rambos Vamoose fly products are EU registered PCS No. 95869.