This California King sized mattress protector's top layer is certifiably 100% organic by the Global Organic Textile Standard (GOTS). The organic jersey cotton is so luxuriously soft, you can sleep on it without having to add an extra sheet!
Underneath the top layer of fabric there is a sewn-in polyurethane backing that prevents moisture from soaking into your mattress. This protector breathes so it won't become overly hot and uncomfortable. It is also silent, and as pliable as a traditional sheet, so you won't even know you have a waterproof cover on the bed. This pad uses the fitted sheet method to secure to your California King sized mattress with a depth of 18 inches. Only available in ecru, an unbleached and dye-free beige, this product will not cause skin irritation, and does not add damaging pollutants to our environment. This mattress protector comes in biodegradable packaging made of cornstarch and hemp.