• Why Sleep Number?

    Why Sleep Number? – The Sleep Number® bed allows you to choose your firmness, comfort and support. Learn More

  • Beds

    Beds – All our mattresses feature exclusive DualAir technology View All Beds

    • Classic Series

      Discover Sleep Number® adjustable firmness
      on each side.

      Shop Now
    • Performance Series

      Adjustable firmness on each side, with enhanced pressure-relieving comfort

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    • Memory Foam Series

      The only Memory Foam beds with Sleep Number® adjustability

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    • Innovation Series

      Our most advanced innovations in sleep with adjustable firmness
      on each side

      Shop Now
  • SleepIQ®

    SleepIQ® – Discover the best sleep of your life and prove it. SleepIQ® Login

    Sleep Number® beds track and optimize your sleep with optional SleepIQ® technology.

    Learn More 

  • Pillows & Bedding
  • Specials
  • Find a Store

    Find Your Nearest Sleep Number® Store

    Over 450 Stores Nationwide

    Dulles Town Center

    Upper level near Lord & Taylor

    Sterling, VA   20166-2489
    7034216225

    Store Hours

    Sun 11 AM- 7 PM
    Mon-Sat 10 AM- 9:30 PM

    Large Map
  • Need Help

    Need Help?

    Our Sleep Professionals are committed to improving your sleep.
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Sleep Number. It’s that simple.

We believe sleeping on air is superior. Compare for yourself.

BENEFIT  Serta® iComfort® Hybrid Mattress
Highly Recommended 92% of Sleep Number® bed owners surveyed say they'd recommend us to a friend
Air Expertise 25 Years, 8 million lives improved, 3,000 Sleep Professionals dedicated to your sleep No No
Value and Sleep Preference Wireless remotes let you find your Sleep Number® setting quickly and easily Varies Varies
Simple Air Technology All beds feature DualAir technology for every sleep preference and budget No No
Breathable Memory Foam Comfort CoolFit and LuxFit foams Yes Varies
Value and Sleep Preference All beds feature DualAir technology for every sleep preference and budget No No
In-Home Trial† 100 Days 120 Days Varies
Warranty‡ 25 Years 25 Years Varies

Clinically proven to relieve back pain
and improve sleep quality

93% experienced back-pain relief
90% reported fewer aches and pains
89% reported improved sleep quality
87% fell asleep faster and enjoyed more deep sleep
77% found increased energy
67% enjoyed less daytime sleepiness

Clinical studies showed that compared to an innerspring mattress, the Sleep Number® bed helped participants fall asleep faster, sleep more soundly and wake feeling more rested and rejuvenated. In fact, it’s the only bed clinically proven to relieve back pain and improve sleep quality.*

View a summary of independent clinical studies

*Clinically tested with Classic, Performance and Innovation Series beds. For a summary of independent clinical studies, visit sleepnumber.com. †If you are not completely satisfied, simply call us toll-free within 100 days of delivery to authorize return. We’ll reimburse the purchase price less your shipping or Home Delivery and Setup fees. You pay return shipping. No returns or exchanges on upholstered beds, adjustable bases, closeout or demo bed models. ‡Warranty available at sleepnumber.com. Tempur-Pedic® and Serta® are registered trademarks of TempurPedic Management, Inc. and Serta. Use of them does not imply any affiliation with or endorsement by them. §Research conducted at Stanford University, Duke University and Abbott Northwestern Hospital and the Physical Therapy at The Marsh Health Center in conjunction with The Sleep Fitness Center.