The best mattress protector combines moisture protection, antimicrobial odor protection, and a cool-to-the-touch silky soft feeling! The silky smooth top layer of cool touch performance fabric blend of polyester and nylon. Treated with an additional layer of dew Salvador antimicrobial protection for up to 30 home laundering. Deep pocket sure-grip side panels that are deep pocket up to 18". Oeko-Tex-certified textiles are certified free of harmful chemicals. Clean sleep antimicrobial cool to the touch durable for repeat washings water block waterproof protection odor reduction sure-grip side panels - deep pocket up to 18" Oeko-tex certified textiles are certified free of harmful chemicals easy care - machine wash & dry hypoallergenic - reduces the reaction to household allergen stop fabric.