An incredible value! Shredded memory foam within a quilted foam pouch. Petite size for take anywhere convenience. Medium.Memory Foam molds to the body curve, distributes body weight, allows for greater breath-ability and increases air circulation for cooler, more comfortable sleep.Removable and washable outer cover of air layer fabric owns advantages such as no easy pilling, soft, hypoallergenic and dust mite, fading, stains, bacteria, mold, and mildew resistant, such a perfect choice for those suffering from asthma, allergies, and other respiratory issues. Also is ideal for sore, stiff and sensitive necks.100% CertiPUR-US Certified. Without any harmful substances like formaldehyde, mercury, heavy metals, or PBDEs, TDCPP, and TCEP (Tris) flame retardants.100-night risk free trial. If youre unsatisfied for any reason, dont hesitate to contact us for a full refund. And 3-year quality warranty.