"First deep sleep I've had in years. I used to toss and turn trying to get comfortable, but no more. Now I fall asleep and wake up rested and refreshed...gone are restless nights, and gone are all of our old mattresses. "
1. Air Chamber - The heart of all Sleep Number® beds. Made of 24-gauge rubber, heat bonded at seams for strength & laminated with nonstretch cotton. Internal I-Beam reinforcements.
2. Foam Border Walls - Solid, high-density, foam blocks provide sitting support & sleeping comfort.
3. Corner Lock™ System - Creates a stable interlocking perimeter and provides crisp clean corners. Rigid corners help sheets to fit securely in place.