Casper Sleep Waterproof Mattress Protector, California King, White mattress-topper-cover an independent certification system that

an independent certification system that ensures textiles meet high safety and environmental standards

adaptive foam for neck support and ventilation channels to allow airflow for cooling

Color: Certipur-us Certified / 30-night Trial

• Machine wash on cold

It provides solid support to sleepers without rolling off

Casper Sleep Waterproof Mattress Protector, California King, White mattress-topper-cover an independent certification system thatBrand: Casper Color: White Features: Keep your mattress looking and feeling brand new by guarding against dirt, spills, and normal wear and tear Waterproof & breathable: microscopic pores keep spills out and let air in, so your mattress stays cool, clean, and comfortable for longer The protector is quiet and doesn't affect the feel or comfort of any sleep surface With unique elastic skirting and a 360 degree grip, it perfectly hugs any mattress up to