HEAVY DUTY AND WATER RESISTANT - With extra bonded seam, the outdoor furniture cover has a durable structure. It's stronger to withstand all outdoor elements like sun, wind, rain, hail, snow, etc. This loveseat cover is made by heavy duty polyester with waterproof vinyl coating, prevents water from seeping through cover and keeps your outdoor furniture dry and ready to use.DRAWSTRING AND BUCKLED STRAP - The adjustable elastic drawstring hem and the additional buckled strap provide a customizable fit with exceptional security in the windiest conditions.