4 Way Stretch with Spandex to mold to your body and support it. Helps provide a better sleeping experience and aides in consistent sleep temperature.
Quilted to 5/8" Support Foam and 1" Support Fiber, 1" Super Soft Foam, Safe Slumber Fire Retardant System
1-1/2" Luxury Firm Support Foam, Dual Firm Support Pads, Visco Support Zone
Wrapped Elite Coils - Wrapped coil innerspring units provide comfort, durability, and less partner disturbance than other types of coils.
Twin XL: 39 W x 80 D
For detailed warranty information regarding your Jamison mattress, click here.