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Serta iComfort Hybrid Observer Super Pillowtop Mattress and Serta Motion Custom II Adjustable Foundation Set (Various Sizes)

Item # 246524

$1500 Instant Savings. Plus, $300 in Sams Club Gift Cards. Free White Glove Delivery.

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Why We Love This

This mattress combines the benefits of a traditional mattress with memory foam and a special coil system, giving you the individualized support you need.

About this item

  • Traditional pillowtop mattress with the benefits of memory foam
  • Advanced individually wrapped coil system
  • Adjustable base offers customizable head tilt and leg lift positions
  • White Glove Delivery+ includes set-up and mattress haul-away
  • Serta iComfort Hybrid Observer Super Pillowtop Mattress and Serta Motion Custom II Adjustable Foundation Set (Various Sizes)


  • Traditional pillowtop mattress with the benefits of memory foam
  • Advanced individually wrapped coil system
  • Adjustable base offers customizable head tilt and leg lift positions
  • White Glove Delivery+ includes set-up and mattress haul-away
  • The Serta® iComfort® Hybrid Observer Super Pillow Top Mattress offers the familiar look and feel of a traditional pillow top mattress with the unique benefits of EverFeel® Triple Action™ Gel Memory Foam. Get the individualized support you need from Serta's exclusive Duet® Edge Individually Wrapped Coil Support System. Strategically placed coils balance comfort and support across the mattress, while BestEdge® Foam Encasement ensures an edge-to-edge sleeping surface.


    Home Delivery, Set-up and Mattress Haul-away Serta’s White Glove Delivery+ service* includes in-home delivery, up to two flights of stairs. The delivery agent will remove the mattress from packaging and set-up basic bed frames (if no tools are required). The Member may ask the delivery agent to move a used mattress to another room at the location or haul-away the old mattress from the premises. Estimated delivery time is 10 to 12 business days for standard zones; remote zones may take longer. The delivery agent will call the Member to set up an appointment.



    Serta iComfort Hybrid CollectionA balance of plushness and support, the Serta iComfort Hybrid Mattress features EverFeel® Triple Effects™ Gel Memory Foam to reduce pressure points. This special memory foam incorporates millions of gel beads that respond to your body’s individual needs, while EverTemp™ Technology helps to keep the mattress at the ideal sleeping temperature. To ensure proper body alignment, the Duet® Coil Innerspring incorporates strategically placed, individually wrapped coils. BestEdge® Foam Encasement extends the sleeping surface, giving you more room to stretch.


    Compatible with Serta Adjustable Foundations Whether you like to watch television, read or just relax in bed after a long day, Serta's adjustable foundations (sold separately) customize your mattress. Choose from the Custom II Foundation that raises the head of the foundation up to 90 degrees for comfort and support, the Motion Essentials II Foundation that features Smooth Power™ Lifting System for head and foot lifting functionality, and the Motion Select Foundation that offers ultra-quiet massage, programmable head and foot positions, plus adjustable leg lift. All Serta Adjustable Foundations.

    Mattress Buying Guide Looking for the perfect mattress for your needs? Click to view our Mattress Buying Guide.

    Need Help? Ask our dedicated Sam’s Club members-only Serta hotline, staffed especially for you by Serta Mattress Specialists: 1-888-240-1945

    *Delivery is available only in the continental United States. Delivery is not available in Alaska, Hawaii, Puerto Rico and other U.S. territories or for APO or FPO addresses. Additional service fees will apply for the following: Exchange of products after initial purchase, if delivery is attempted and Member is not home or does not answer, set up requires moving the mattress more than two flights of stairs or member refuses to accept the mattress purchase at the door. Please note: If any damages to the mattress or mattress set have occurred during delivery, Member must report this within 15 days of actual date of delivery. Please inspect mattress completely for damages before bed is set up.


    Serta iComfort Hybrid Observer Super Pillow Top Mattress and Motion Custom II Adjustable Base


    Comfort Layers: Everfeel Triple Effects Gel Memory Foam Pillowsoft Foam

    Comfort Rating

    3-4 (Scale based on 1 being the most firm and 5 being the softest.)


    Duet® Edge Individually Wrapped Coil Support System with Best Edge® Foam Encasement

    One-sided – no-flip design


    Serta Motion Custom II Adjustable Foundation 


    Fireblocker – exceeds federal and state flammability standards.




    iComfort Hybrid 

    Observer SPT Twin

    iComfort Hybrid Observer SPT Twin XL

    iComfort Hybrid Observer SPT Full

    iComfort Hybrid Observer SPT Queen

    iComfort Hybrid Observer SPT King

    iComfort Hybrid Observer SPT Cal-King

    Coil Count







    Approximate Mattress Size

    38” W x 74.5” L

    38” W x 79.5” L

    53” W x 74.5” L

    60” W x 79.5” L

    76” W x 79.5” L

    72” W x 83.5” L

    Mattress Height







    Mattress Weight

    35 lbs.

    37 lbs.

    48 lbs.

    58 lbs.

    74 lbs.

    74 lbs.


    Serta Motion Custom II Foundation


    Motion Custom II Twin Long

    Motion Custom II Queen*

    Motion Custom II King*

    Motion Custom II Cal-King Split

    Base Dimensions

    37.5” x 8” x 79.5”

    59.5” x 8” x 79.5”

    75.5” x 8” x 79.5”

    35.5” x 8” x 79.5”

    Base Weight

    173 lb.

    243 lb.

    315 lb.

    176 lb.


    20 yrs.

    20 yrs.

    20 yrs.

    20 yrs.

    Weight Capacity

    850 lbs.

    850 lbs.

    850 lbs.

    850 lbs.

    Queen size includes one base; standard King size includes (2) divided bases banded together and does not allow for separation or individual articulation of the mattress. **Each base supports a maximum weight of 850 lbs., including the mattress.

    Serta Motion Custom II Foundation features:

    • Serta SleepGPS™ with Sleeptracker® Technology*: Highly advanced sensor technology intelligently works to accurately track heart rate, breathing rate and movement for each sleep partner. These key indicators provide you with real-time solutions for improving your sleep through a Dynamic Sleep Coach, enable a Sleep Cycle alarm that gently wakes you when your body is most receptive and provides you with Sleep Graphs that show daily, weekly and monthly visual records of your sleep patterns.
    • Adjustable Lumbar Support: Independently powered and provides an extra four inches of support for the lower back. Patent is pending.
    • 90-Degree Independent Head-Tilt Support: Adjusts the tip of the head section to provide a comfortable head and neck position that is ideal for reading and watching television in bed.
    • Memory Positions: Two preset positions with re-programmability.
    • Whisper-Quiet Six-Level Massage System: Included on both the head and foot section, features a synchronize button that activates the head and foot massage simultaneously. Timer allows the massage feature to run for 10, 20 or 30 minutes.

    *Sleeptracker® Premium or Essentials app subscription is required to access and use the sleep tracking features of the Serta Motion Custom II Foundation. In addition, sleep tracking features can only be viewed using a device running Android 4.4 or later or iOS8 or later. Desktop and laptop computer access is not currently available.Two-year free trial of the Sleeptracker® Essentials app (including a 90-day free trial to Sleeptracker® Premium app during the two-year trial) comes with the purchase of a Motion Custom™ II Base. After the free trial period, a $4.99 annual per-user app subscription fee will be charged for use of the Essentials app and a $29.99 annual per-user app subscription fee will be charged for use of the Premium app for an expanded set of features and benefits.

    Additional Special Features:

    • 3-in-1 Leg Design: Innovative design allows the foundation legs (tapered wooden legs included) to be adjusted to change the bed height (3" to 8"). The color of base is Gray Uptown shadow ticking. Headboard brackets are included.
    • NEW! Exclusive MegaFit™ Retainer: The Velcro mattress retainer system keeps the mattress from sliding when adjusted, removing the need for unsightly metal bars.
    • Wall Saver: Ensures your mattress set stays in position as you adjust the position of your foundation. This way you'll always be close to your nightstand and you can use a headboard with your foundation.
    • Zero Clearance Design: Allows the foundation to easily fit into platform frames (with or without legs) and sleigh beds.
    • USB/110V Power Ports: USB/110V charging connections are located on each side of the base and on the underside of the head section of the platform. Charge two smart devices at the same time.
    • Convenience Lighting: Lights installed under the bed create a relaxing atmosphere while you're reading in bed and help you find your way if you need to get up in the middle of the night.
    • Zero G® Pre-set Position: One-touch button that raises the legs slightly above the heart to promote circulation and relieve pressure off the lower back.
    • NEW! App with integrated Bluetooth: Sleep connectivity by FullPower
    • Digital Remote: Shows real-time bed articulated angles. Control your base using your smartphone or tablet through Serta SleepGPS™, a Sleeptracker® app available for download from the Apple iTunes Store or Google Play Store.
    • Magnetic Remote Holder: A magnetic remote control attaches to magnet embedded on the side of the base keeping the remote control in reach of the user at all times.
    • Wireless Motion-Sensitive Backlit Remote: Includes buttons that illuminate when the remote is picked up and features four pre-set positions (Flat, Lounge, TV/PC, Zero G®) for added convenience.
    • Smart Sync™ Pairing System: Synchronization has never been easier. Simply connect two Twin XL or California King Split bases with the sync cord provided. Each remote will operate both bases simultaneously. This feature applies to Twin XL and California King Split sizes only. Note: Queen size includes one base; standard King size includes (2) divided bases banded together and does not allow for separation or individual articulation.

    **While many have told us they experience these benefits from an adjustable foundation, these claims have not been validated by medical testing. Your bed's foundation is not a medical device. Please consult your doctor if you suffer from medical conditions.

    1With this purchase you will receive a $300 Sam’s Club® Gift Card for use on future purchases, plus receive a Sam's Club® Gift of Membership Card ($100 value). Note: You will receive your cards by mail within 4 to 6 weeks after delivery of your mattress purchase. If the mattress is returned for a refund or the order is cancelled after receipt of cards, the gift card amounts will be subtracted from the amount credited to cover the cost of the cards. These offers are solely provided by Serta and are not the responsibility of Sam's Club®.

    Receive up to $400 in Sam’s Club Gift Cards on select Serta® iComfort® mattresses for use on future purchases. This offer may not be applied to previous purchases and cannot be combined with any other offer. Void where prohibited by law. © 2017 Serta, Inc.


    10 year limited warranty

    Assembled Country


    Component Country

    USA And Imported

    Shipping Info

    Delivery not available to AK, HI or Puerto Rico

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