Spine-Lab Mattress 5 Zone 21cm Medium Firm Foam Bonnell Spring - Single - White Computer Hardware allows it to adjust to

allows it to adjust to different width

keeping it welcoming all season long

keeping you in control at all times

Side window with velcro attachment

With zip opening for easy fitting and machine washable

Spine-Lab Mattress 5 Zone 21cm Medium Firm Foam Bonnell Spring - Single - White Computer Hardware allows it to adjust toSleep in comfort and awake refreshed with the Spine Lab 5 Zone Bonnell Spring Mattress. The 5 zone design of the mattress provides both pressure relief and support. The mattress has been designed using traditional bonnell spring construction finished with several layers of high density foam. The cool touch quilted cover and the breathable upper memory foam layer ensures that heat does not get trapped for the maximum in comfort. The upper foam layers