The W.E. Pressure Washer Cover™ Is designed to custom fit and protect all pressure washers. It has strong elastic bungee around the base with a quick release plastic buckle to secure it in all conditions. The special vent system allows the cover to be used in open trailers and trucks at highway speeds. It also helps to keep moisture from building up inside the cover causing damage. The cover is made of the same high quality, waterproof and tear and abrasion resistant materials as all our other W.E. Equipment Covers.