Simmons Beautyrest Harmony Carbon Extra Firm Twin XL Mattress - 700810905-1020 Pillows VRR* and FreeSync*

VRR* and FreeSync*

AVCHD): MPEG2

Direct AF point 4-way multi-selector

Sound effects and soundtracks seem to come from every angle with 3

1ms MBR - Total Immersion with Overwhelming Speed

Simmons Beautyrest Harmony Carbon Extra Firm Twin XL Mattress - 700810905-1020 Pillows VRR* and FreeSync*Beautyrest Harmony Lux Carbon Series features our latest innovations in support; comfort; and cooling that work together in harmony for a better night's sleep. Its new and innovative coil design and support system; advanced pressure relieving foams; uniquely engineered cooling technologies and exclusive sustainable fabric technology makes this collection the ultimate choice in premium bedding. Featuring our RightTemp Wave Foam; our Harmony Lux Carbon