About this item

• Polyester
• Zippered mattress cover stretches to fit any King (78” x 80”) standard mattress depth from 12" to 18"
• 100% Waterproof barrier on all six sides of mattress - Lab-tested
• Extra-soft polyester knit fabric is cool and comfortable - breathable waterproof membrane won't trap heat
• Can help improve sleep by reducing common substances that can reach the sleeper and disrupt respiratory function
• Machine washable - Tumble dry low - 5-Year Limited Manufacturer’s Warranty