The Comfort Plus Quilt mattress is manufactured by Wolf Corporation. Wolf Corporation is the oldest mattress manufacturer in the United States under continuous family ownership. Made in the USA. Unbelievable value. Mattresses are compressed, rolled, boxed and shipped for ease in shipping and installation. The Comfort Plus Quilt is a no flip mattress with a firm feel. The damask cover is a channel quilted with Wolf"s own "Aero life" fiber. It features sta-rite inner quilted fiber with a hi-profile 288-coil innerspring. Twin quilt top 1 sided roll able mattress.