Drift into comfort every night with a super king size bonnell spring mattress that blends gentle cushioning with dependable support for restful sleep. Featuring a 13.5g open coil Bonnell spring system, it ensures even weight distribution and a soft to medium firmness, perfect for those seeking balanced back support. The quilted panel top invites you to relax from the moment you lie down, while breathable recycled polyester layers add softness and help regulate temperature for a fresh feel. Hypoallergenic materials keep allergens at bay, and with its rolled, boxed design, you'll find delivery and setup effortless-ideal for any bedroom.