Protect your mattress with the super-soft cotton rich Martex Clean Essentials Mattress Encasement. This innovative, versatile piece features a 200-thread-count fabrication accommodating deep mattresses.?ÿUpside, immersing yourself in an extra fluffy cloud of comfort allows a constant, peaceful and dream-like state for ease of rest. Downside, as if getting out of bed wasnƒ??t hard enough.