The Rest Assured Knowlton 2000 Pocket Latex Pillow Top Mattress is a comfy, hypoallergenic mattress with a latex pillow top and 2000 pocket springs. Pocket springs are responsive, absorbing movement to guarantee a peaceful night's sleep. The latex comfort filling cushions your body and relieves pressure as you sleep. This mattress is also hypoallergenic for your total peace of mind, helping to fight dust mites and allergens for a clean, fresh sleep environment. It's covered by a 5 Year Guarantee and comes with Free Next Day Delivery - or choose a day that works for you!