That's what I look for in an air filter anyway. These do not disappoint. Super durable, will last through many a wash session if your a little gentle with them. Keeps the silt and sand outta my engine and i couldn't be happier. I combine these with the No-Toil oils for quick and easy filter swaps. Do your bike a favor and keep a couple of these oiled up and ready to go. Swap em out on every ride or so and you wont regret it.