Drift into restful nights with a super king bonnell spring mattress with reflex foam layers that masterfully balances orthopaedic support and cloud-like softness. Firm 12.5g Bonnell springs align your spine and ease pressure on your back and joints, while layers of reflex foam and recycled polyester create a breathable cushioned feel. A quilted 100% polyester cover stays smooth and inviting, and the hypoallergenic design helps keep allergens at bay. With a medium to firm feel, this extra large bonnell spring mattress with reflex foam 6ft is perfect for back or stomach sleepers who need dependable support. Rolled and boxed for effortless setup, it's a practical choice for any bedroom.