Beautyrest Black® VOW™ is a Limited Edition co-created by Christian Siriano. This luxurious offering features an elegant ruffles top panel design with intricate and sophisticated details inspired by Christian Siriano's latest bridal collection. Beautyrest Black® VOW™ also features our BlackICE 4.0 system, designed to help you sleep cooler and longer, as well as, our Premier Support System powered by T3 Pocketed Coil® Technology which provides our most advanced spring support. This medium model offers the perfect balance between support, comfort, cooling and undisturbed sleep from the start of your union.