The Pemberly Row 12-inch Memory Foam Mattress is truly a wonder to sleep on and experience, be it the soft luxurious cover, the levels of foam comfort inside, or perhaps the streamlined bamboo inspired theme of the cover. The gel memory foam helps to regulate body temperature, while the ventilation in the foam and the hypoallergenic cover increase airflow for cooler sleep.Features :- Color: White and Dark Gray- Material: Gel Memory Foam- Size: Twin XL- Soft-plush feel- Ventilated gel foam for increased airflow- Pressure relieving- 3-inch layer of cool gel memory foam- 4-inch layer of gel fusion cooling foam- 5-inch layer of high density base foam- High end hypoallergenic cover.Specifications :- Product Dimensions : 12"H x 38"W x 80"D- Product Weight : 41 lbs- Weight Capacity : 600 lbs.