The Comfort Solutions Select Collection 75/30 is a luxurious and supportive double-sided foam mattress which has been formulated in conjunction with the Comfort Solutions Lab®. This mattress is designed to relieve pressure and provide support and comfort to those with the corresponding Comfort Solutions Sleep Code. The Select Collection 75/30 is made using Pure Foam which is free from chalk and fillers which results in a mattress that remains resilient over time.