oyt queen size mattress topper,2 inch gel memory foam mattress topper for cooling sleep & pressure relieving,mattress pad in a box with with removable & washable cover, certipur-us certified oyt why choose oyt memory foam mattress? in everything we do, we believe that people are at their best when they sleep well. our mission is to make people sleep well and love well. the way we challenge the status quo is to make our oyt extremely comfortable, at the best price, beautifully designed and environmentally friendly. what can oyt mattress cover bring you? -a soft and firm mattress that feels like a cloud-restore the support and comfort of the existing mattress-exercise isolation, allowing you to enjoy a peaceful and undisturbed sleep-relieve stress and wake up painlessly-extend your bed mat-save replacement cost-use other sleeping surfaces and outdoor etc. multiple times.