Available in 3 sizes, they fit almost all brands and models and are water resistant and breathable. They are designed to be semi custom fit covers and are a perfect choice when you need something to store your boat from the sun, rain, leaves, dust and birds. They are not really designed for trailing at high speeds however can be towed provided they are fitted tightly and correctly as per instructions. Click on Product Name above to see full details of fitting and sizing to suit your boat.