For sumptuous full-body cushioning paired with innovative support, discover the Sleepeezee ActivFlex Response 3600 Memory Mattress, designed by the UK’s leading sleep manufacturer. Innovative support for enhanced posture control A core unit of a combination of mini comfort springs and full-size traditional pocket springs provides targeted support to key areas of your body, ensuring you receive essential posture control. An innovative layer of ActivFlex™ spring foam combines the benefits of both of these supportive features, providing precise pressure relief to your body while effortlessly moulding to it like foam. These support systems, with an additional layer of up to 1000 mini comfort springs in the pillow top of this mattress, provide incredible support without compromising the soft feel of your sleep surface. Cooling comfort at every point of contact Also within the sumptuous pillow top layer of this mattress – which acts as a gorgeously comfortable mattress topper – is a layer of Staycool™ gel. This cooling gel actively draws heat away from your body, providing a consistently refreshing sensation from head to toe. In fact, you’ll find two layers of this clever material within your Sleepeezee ActivFlex Response 3600 Memory Mattress, making it an exceptionally breathable, cool foundation for sleep. Full-body softness for a sink-in feeling Soft polyester comfort layers provide additional full-body cushioning, letting you enjoy that weightless ‘sink in’ feeling your body craves after a long, tiresome day. A luxuriously soft knitted cover finishes this mattress with a final touch of sumptuousness, while the one-sided, no-turn design of the mattress makes regular care a breeze.