• Polyester
• Zippered mattress cover stretches to fit any Full/Double (54” x 75”) low-profile mattress depth from 9" to 11"
• 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