The California King Purple™ Mattress Protector does its job without ruining the comfort of your mattress. Protect your bed from kids, pets and food. The Protector is 100% water resistant and super stretchy, which means you keep the comfort of your mattress while keeping it looking like new. It's even stain resistant, so it comes out of the wash looking like new every time. The dual-layer design means it’s water resistant and water absorbent so it keeps liquid off your mattress but doesn’t let it pool like rain on a tarp. It sleeps so cool and quiet you’ll forget it’s there!