Gelled Microfiber® + Gel Dough® Layer King Add the comfort and support of memory foam to the plushness of gel-coated fibers, and you get a cozy pillow for every sleep position. Gelled Microfiber® fill is soft like down, but eliminates allergens and odors. A layer of gel-infused memory offers a smooth, supportive surface that helps regulate temperature. L : 35 - W : 15.13 - H : 16.63 - W : 23