Comfortable Foam Sleep. Made out of advanced high density Miratex foam which expertly absorbs your in bed movements while also relieving unwanted tension in the body, the sleeping giants that are Silentnight have outdone themselves with the Comfortable Foam Sleep mattress. A good starter mattress if you’re looking for a similar feel to memory foam without fully committing to the filling and departing with the slightly higher range in price that they can cost. The Comfortable Foam Sleep mattress provides a thoroughly relaxing and joint soothing sleep at an ideal price if you’re shopping on a budget. With a soft touch knitted cover, this mattress comes resistant to irritable dust mites (we hate dust mites) and works as an anti-allergy product. And with five years warranty you know the Comfortable Foam Sleep mattress is going to last you a very long time. So buy this Comfortable Foam Sleep Now £129.00.