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Serta iComfort Blue Fusion 100 Firm Hybrid Twin XL Mattress

by Serta |
Item # 980101809
Model # 500823491-1020 |

Product Details

Why We Love This

Combining an advanced coil innerspring with cooling memory foam, this mattress offers a firmer feel with breathable, gentle cushioning.

About this item

  • Firm mattress with advanced Hybrid Coil™ support system
  • TempActiv™ Gel Memory Foam dissipates heat for a cooler sleep    
  • TempActiv™ Balance Cover provides high-performance heat and moisture regulation
  • Free White Glove Delivery+ includes set-up and mattress relocation or haul-away
$100 eGift Card**
Due to COVID-19, "White Glove" delivery is temporarily suspended until further notice. Delivery will be made to the door, but not inside the home. We apologize for any inconvenience this may cause.
Save $100.00previous price $749.00
current price: $649.00
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Enjoy a great night's sleep with this 12.25-inch Serta iComfort Blue Fusion 100 twin XL hybrid mattress. The innovative Hybrid Coil system sits at the base layer of this mattress to deliver adaptive comfort, conforming support and long-lasting durability. The quiet, firm bounce lets you get out of bed easily due to the innerspring layer.

Cooling comfort is assured throughout the night. The premium-grade TempActiv gel memory foam on this Serta iComfort Blue Fusion 100 twin XL hybrid mattress contains millions of gel beads to dissipate heat and regulate airflow. This layer conforms to the contours of your body without leaving you drenched in sweat. A 1-inch layer of Serta Balanced Support foam provides pressure relief.

The topmost quilt layer on this Serta iComfort Blue Fusion 100 twin XL hybrid mattress features a 1-inch layer of Serta PillowSoft Aire and a 0.5-inch layer of Serta PillowSoft foam for a plush, luxurious bed surface and added breathability.

iComfort Hybrid Collection

The Serta® iComfort® Hybrid is the only mattress that combines the cooling memory foams of the iComfort sleep system with the newest and most advanced coil support system. Now, you get all the perks in one bed—cooling technology, deep down support and cradling comfort. 


Compatible with Serta Adjustable FoundationsAdjust to a new level of customized comfort and relaxation with the Serta® Motion Collection. Whether you like to watch television, read or just relax in bed after a long day, Serta’s adjustable foundations (sold separately) are designed to help provide the perfect level of comfort and support. Choose from the Motion Custom® II Foundation with Serta’s SleepGPS™ Sleeptracker® technology, the Motion Perfect® III Foundation featuring six-level massage, integrated Bluetooth, and preset positions and the Motion Essentials® Foundation with new wireless remote and One-Touch Zero Gravity and One-Touch Flat functionality. Learn more.


Receive Sam’s Club e-Gift Card(s)Enjoy a great value as well as a great night’s sleep. With your purchase of this Serta® iComfort® mattress or mattress set, you’ll receive Sam’s Club e-Gift Card(s) for use on future purchases at Sam’s Club and SamsClub.com. Gift card value varies by price point and size. Learn more.


Delivery, Set-up and Mattress Haul-awaySerta’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.


Twin XL

Twin XL-size beds are an ideal choice for single sleepers with a compact space that need a longer bed. This Serta iComfort Blue Fusion 100 twin XL hybrid mattress is perfect for your college dorm or a teenager's room.

Hybrid Mattress

Hybrid mattresses give you the combined benefits of memory foam and an innerspring mattress. This Serta iComfort Blue Fusion 100 twin XL hybrid mattress delivers the right balance of bounce, contoured support and ultra-luxurious feel.

Compatible Mattress Foundations

Set your Serta iComfort Blue Fusion 100 twin XL hybrid mattress against a compatible base to gain extra support and height. Select a slatted bed frame with under-frame clearance to provide extra storage space for clothes, shoes and luggage. Opt for an adjustable base to give you the flexibility to work, watch TV and read in bed.

Firm Comfort

This Serta iComfort Blue Fusion 100 twin XL hybrid mattress offers firm comfort and is ideal for people who don't want to sink into the mattress. Stomach sleepers, back sleepers and heavy sleepers can find this mattress conducive to a longer, more restful sleep.

What are the measurements/assembled size?

This Serta iComfort Blue Fusion 100 twin XL hybrid mattress measures 12.25"H x 38"W x 79.5"L and accommodates a single sleeper.

What kind of mattress is this?

The hybrid design of this Serta iComfort Blue Fusion 100 twin XL mattress gives you support, comfort and lasting durability.

Does this mattress come with a box spring?

This Serta iComfort Blue Fusion 100 twin XL hybrid mattress does not come with a box spring but is compatible with most platform foundations and adjustable bases.

What is the firmness level?

Enjoy the firm comfort of this Serta iComfort Blue Fusion 100 twin XL hybrid mattress.


Mattress Buying GuideLooking 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 available 24 hours/7 days a week.

Member reviews & questions


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