WOLF Austin Twin Size Hybrid Mattress, 680 Wrapped Coil Unit and Dunlop Latex Foam, Bed in a Box (Queen) Queen Made in USA 75 in. L x 39 in. W x 11 in. H (57 lbs.) Wolf Corporation, creating Sweet Dreams since 1873 is proud to announce our Hybrid Mattress line. Hybrid mattresses are worth a close look, they are NEW, feature laden and fresh! Wolf has created one of the most affordable, comfortable Hybrid lines on the market! A hybrid mattress is a combination between a high quality innerspring unit and high performance filling materials providing the perfect blend of contouring comfort and support. The Austin Hybrid is a combination of an individually wrapp