This dual-layer comforter zips together after washing and adjusts to your body temperature. No duvet, no stress, better sleep. mellow sleep comforter, dual layer comforter, temperature regulating comforter, all season comforter, no duvet comforter, machine washable comforter, cooling and warming comforter, luxury bedding upgrade, easy wash comforter, best comforter for sleep LTKHome LTKSeasonal LTKSaleAlert