Drift into a peaceful night's sleep on a king size bonnell spring mattress with reflex foam layers that expertly balances orthopaedic support and gentle comfort, making it perfect for those who want a firmer base without sacrificing softness. Enjoy the benefits of a 12.5 bonnell spring reflex foam king mattress for back support, as the open coil system targets pressure points and encourages healthy spinal alignment. The quilted 100% polyester cover feels inviting while hypoallergenic materials help keep irritation at bay, and the mattress is rolled and boxed for simple delivery and setup. With a medium to firm feel and a maximum weight capacity of 120kg, this king mattress bonnell spring reflex foam hypoallergenic option is a practical choice for restful nights.