Serta iComfort Foam CF4000 Firm MattressSerta iComfort Foam CF4000 Firm The CF4000 Firm mattress features layers of Carbon Fiber Memory Foam paired with the UltraCold System to help channel heat away from your body. The exclusive Air Support Foam contours to your body and help relieve aches and pain caused by pressure points. A layer of Deep Reaction Memory Foam provides a slower reacting foam to add a firmer feel. The CF4000 is one of the coolest iComfort models ever! Carbon Fiber Memory

Sleep and relax in virtually unlimited ergonomic positions

the Paris Sofa Sleeper is organically produced with minimal waste and emissions and is individually bench-made by Scandinavian craftsmen

which provides a cool-to-the-touch feeling that helps dissipate heat through the night

Cardigan masterfully keeps you at the perfect sleeping temperature with its 800+ European white goose down fill power and its barely-there weight

The comforter features a blend of white down and feathers combined with the box-stitched design for consistent loft and breathability

Underneath the Z™ Gel is soft Dough® memory foam that correctly aligns the spine

70% Cotton

33 inches wide and 2 inches deep

relieving pain

creating an atmosphere of peace and tranquility

a medium feel to contour and relieve pressure points

and the contour layer has another inch