Claritin Ultimate Allergen Barrier fabric effectively protects your pillow against common household allergens including dust, pollen and even pet dander. Featuring a 100% polyester microfiber cover, with an embossed stripe pattern, that is soft, moisture wicking and breathable. The Claritin pillow is filled with Versaloft, a lofty, hypoallergic down alternative fill, for added comfort and support. This Claritin firm density pillow has been specially designed with a 1.5-inch gusset to provide additional comfort and support. Sleep in true comfort with the Claritin Ultimate Allergen Barrier Pillow.