Introducing new advanced sleep technology Serta iComfort Genius Twin Extra Long mattress set featuring the Cool Action Gel Memory Foam. The superior comfort of memory foam infused with the support and cooling touch of our MicroSupport Gel.

Serta wanted to have advanced technology in the memory foam, just about every successful bedding product has advanced, but most memory foam mattresses hasn't till now with the introduction of the i-Comfort Cool Action Gel Memory Foam.

Serta iComfort Genius mattresses combines gel and memory foam in the new Cool Action Gel Memory Foam, which is 30% gel. Unlike other memory foams, which are white, the gel memory foam is bright blue. The gel supports the memory foam and also provides conforming characteristics.

The iComfort Genius Twin Extra Long mattress stands for "individual comfort," which is what the gel memory foam provides. The open cell memory foam is breathable, allowing air to flow through it and thus keeping sleepers cooler.

The Serta iComfort Genius bed feature six inches of polyurethane foam and 2.75 inches of the gel foam. Some models also feature slow-recovery latex foam. The iComfort Genius Twin Extra Long mattress is supported by steel foundations and have foam side rails.

The iComfort Genius mattresses are compatible with Serta's Motion Perfect adjustable base, supplied by Ergomotion.

The Serta iComfort Genius mattress theme is emphasized in the tagline: "Smarter. Cooler. Better." In-home 120 Day Risk Free Trial and 25 year warranty.

Enjoy free shipping on selected items throughout the store. If the items in your order qualifies for 'Free Shipping' totaling $799 or more your order ships FREE! Please see Shipping & Delivery for complete detail.

Southern California Local Delivery Options
(Orange County, San Diego County, Los Angeles County, Riverside County, San Bernardino County)
**Maximum mileage radius may apply

• Drop Off Delivery to the Garage or Entrance (1st Floor)
• Complete Set Up (White Glove) Delivery - All Local "White-Glove Delivery" comes with free removal of Mattress Set.
• FREE "Inside Delivery" on furniture & mattress that is $ 799.00 and up (Minimum order of $799 after discount).

Nation Wide Delivery Options (Excludes Local Area Delivery)

• Small Parcel: Whenever possible we will ship smaller, lighter items via UPS, FEDEX, DHL or USPS.
• Self Service Truck Freight: Many items on our website are too large and/or heavy to ship via UPS/FedEx.  Once your merchandise arrives at the delivery agents pick-up location, he/she will call you to set up a delivery appointment. Most truck delivery companies offer appointment windows (usually 4 hours) between 8:00am and 5:00pm, Monday through Friday. (2) The products will be delivered to the driveway or curb outside of the delivery address provided upon purchase.
• White Glove Freight: Many large or fragile items will be delivered by a white glove freight carrier to ensure the safest and most convenient delivery. Please note: A white glove delivery team consists of at least two people so you will not be burdened with carrying your order from the back of the truck to your home.