The Vevor hot tub cover is designed to protect square outdoor spas with a 95" x 95" x 20" fit. Made from 600D Oxford fabric with a PU1000+ waterproof coating, it helps shield your hot tub from rain, snow, sun, wind, dust, and debris. Reinforced details such as double-stitched seams, an air vent, adjustable buckles, a waterproof zipper, and sturdy straps help keep the cover secure. Its durable construction is built to resist wear, tearing, aging, and deformation for reliable year-round outdoor use.