At Bed Linens Etc., we have a large selection of colors in our all cotton 300 thread count California King sheets. Our cotton California king-size sheet sets are available in deep pocket (6"-16") or extra deep pocket (16"-22"). Our 300 thread count cal king bed sheets are made from 100% cotton. Our california king sheets come in numerous colors that will coordinate with almost any decor. We invite you to browse our selection of premium California king sheets and bedding. Contact one of our courteous, knowledgeable customer service specialists with any questions.