Help protect your mattress with an organic waterprrof mattress protector.Made from 100 percent natural jersey fabric with a non-hazardous poly-urethane laminate at the back.They have a 15" deep pocket and elastic all around for a secure fit. Using a mattress protector helps safeguard against liquid, stains and odor. It also prevents allergens, pet dander, and dust mites from accumulating in your mattress.When you use the organic mattress pad underneath your sheets, you prolong the life of your mattress.Available in Twin through Cal King sizes.