The Capsule from Julian Bowen is a high-quality roll-up reflex foam mattress which features a Tencel quilted cover designed using renewable materials which is not only good for the environment but gentle on the skin. The material composition of this mattress helps to regulate body temperature - keeping your body cool and dry through the night. The mattress is packed up and rolled for easy set-up and comes in a recyclable branded Capsule box, which means less hassle for you, and more relaxing. Size: Double.