Stay cool and protected all night long with the Helix GlacioTex Mattress Protector. Made with the same advanced GlacioTex cooling fabric used in Helix's premium mattresses and toppers, it feels cool to the touch while fully guarding your mattress with a waterproof design. It's fully machine washable, so keeping your sleep surface fresh and protected is effortless. A great choice for hot sleepers who want cooling comfort along with reliable protection. Every protector ships free, is backed by a 1-year warranty, and is covered by Helix's 30-night sleep trial.