Enhance your sleeper sofa’s comfort with this cotton, water-resistant mattress protector designed specifically for Luonto sleeper mechanisms. Made from 100% cotton with a 200-thread count, it offers soft, breathable protection while preventing spills, allergens, dust mites, and everyday wear from reaching the mattress. The puff-quilted surface adds extra cushioning, and the Sure Grip fitted-sheet construction keeps the protector securely in place. Machine washable and hypoallergenic, it delivers a fresher, cleaner, more comfortable sleep experience for you and your guests. Cotton water-resistant sleeper sofa mattress protector Includes 1 sofa bed protector Chair Size: 30” W x 80” D x 8” H (7lbs) Full Size: 55” W x 80” D x 8” H (7lbs) Queen Size: 60” W x 80” D x 8” H (7lbs) King Size: 76” W x 80” D x 8” H (7lbs) Color: White Material: 100% cotton with 200 thread count Care: Machine washable, no ironing necessary Waterproof and hypoallergenic mattress protector Puff-quilted for added comfort and protection Made with a custom barrier that prevents microscopic dust, skin particles, allergens, and dust mites from accessing and lodging into the mattress. Features a Sure Grip construction that securely hugs the mattress and goes on like a fitted sheet. Fits mattresses up to 18-inches thick. Not compatible with Noah, Delta, Halti, Flipper, and Dolphin Sectional. For these products we recommend using a flat sheet.