The Comfort Solutions Select Collection 50/30 has been designed and crafted in conjunction with real-time data from the Comfort Solutions Lab® to ensure that it is perfectly suited for individuals with the matching Comfort Solutions Sleep Code. The Select Collection 50/30 is made using Pure Foam, free from fillers and other additives, and is made to internationally recognised standards. The Pure Foam envelopes a supportive inner core for a supportive and durable feel.