Give your outdoor swivel chairs the ultimate defense against the elements with Gymojoy 2-Pack Heavy Duty Chair Covers. Crafted from 600D waterproof Oxford fabric with fully sealed seams, these covers deliver 100% waterproof protection while blocking Uv rays, dust, and dirt. Designed to fit chairs up to 35.4""W x 35.4""D x 35""H, they feature an adjustable elastic hem and buckle straps for a storm-ready fit. Built-in air vents improve circulation, reducing moisture and wind flapping. With convenient handle grips, installation is quick and hassle-free. Keep your patio furniture looking like new, season after season.