Ideal for taller individuals, the Twin XL sizing Sealy Conform Essentials Optimistic Plush is the top tier model in the Conform Essentials compilation, and it's the only model which uses SealyCool Gel Foam. This mattress is a great value, and the Comfort Scale rating of its of four shows it's a firm yet comfy feel. I advocate this mattress for stomach sleepers and returned sleepers. If perhaps you're a side sleeper, you'll most likely want to get something that's slightly softer to ensure good pressure relief.The Optimistic consists of many good features for the money. The UltraStretch ComfortLoft Cover is tiny yet soft, for this reason it works quite nicely with the informal levels to closely contour to the body of yours. The SealyCool Gel Foam level is what really separates this mattress from another models in the Conform Essentials compilation. High quality and CertiPUR US Certified, this polyurethane foam adds a level of long-lasting, flexible support and also works with the Sealy ComfortSense Gel Memory Foam to contour to the body of yours and provide pressure relief. Essential support to the back is supplied through the SealySupport Gel Base Foam layer, a higher density foam center that offers contouring but solid support. It transfers almost no movement when movement occurs, and it's easily adjustable base compatible.To summarize, in case you are a taller individual sleeper looking for a quality memory foam mattress on the budget, the Twin XL size Sealy Conform Essentials Optimistic Plush may be perfect for you. It is well made, and it features a 10 year warranty.