Simmons Beautyrest Mattress - The robust internal springs give the mattress its amazing durability. This type of mattress is designed to see to your every need. Opulent fabrics like cashmere and modal yarn provide soothing comfort. Exclusive Variform Advanced Pocketed Coil springs gently conform to your unique shape while offering increased durability and motion separation and our Transflexion Comfort Technology ensures your bed will feel as wonderful when you get it home as it did when you first tried it in the store.