Call Me Down TopperThe Call Me Down Topper by Simply Down integrates VirtuDown fill with a crisp cotton cover to create a removable mattress layer, adding cushioning and protecting the mattress surface. The down alternative bed topper is filled with a microfiber polyester that is spun super thin to emmulate the down feeling and covered with a 300TC 100% cotton. The 3" gusset allows for ample cushion to ensure a restful coziness. The design features sewn seams to ensure