These covers are produced in the UK from 300D black waterproof polyester with a secure elasticated fastening clip offering full protection from our ever changing weather. There is also a built in vent with the overall dimensions 55cm x 33cm x45cm making this cover suitable for most engines between 15-45hp. Please check your cowl measurements before ordering as we produce 5 different sizes of this cover. Checkout our feedback and prices!! Why shop anywhere else??