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Deal.ai › FATHOM
FATHOM
FATHOM Medium Full Mattress 14 Inch Memory Foam Mattress Full Size Bed in a Box for Back Pain Relief and Cool Sleep with Gel Foam and Removeable Fiberglass Free Cover, CertiPUR-US Certified

FATHOM Medium Full Mattress 14 Inch Memory Foam Mattress Full Size Bed in a Box for Back Pain Relief and Cool Sleep with Gel Foam and Removeable Fiberglass Free Cover, CertiPUR-US Certified

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$666.25at Cart Snap04Checked Nov 9

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Price facts

  • Last seen at $666.25 at Cart Snap04 on Nov 9.

Our take on the FATHOM Medium Full Mattress 14 Inch Memory Foam Mattress Full Size Bed in a Box for Back Pain Relief and Cool Sleep with Gel Foam and Removeable Fiberglass Free Cover, CertiPUR-US Certified

The FATHOM 14 Inch Memory Foam Mattress is a full-size bed-in-a-box with AeroFusion gel foam for cooling and a fiberglass-free, removable jacquard cover. It targets back pain relief with contouring support and motion isolation for couples. Compared with rivals, it offers a thicker profile and a washable cover, but its all-foam build lacks the bounce of hybrid mattresses. Owners of similar gel foam beds often praise cooling and pressure relief, though some find deep sink a trade-off.

Best forBack pain sufferersCouples who share a bedHot sleepersShoppers who want a removable, washable cover
Pros
  • Gel-infused foam designed to dissipate heat
  • 14-inch profile with contouring memory foam
  • Fiberglass-free, zippered cover can be removed for cleaning
  • Motion isolation reduces disturbance from a partner
  • CertiPUR-US certified foams and Oeko-Tex fabrics
  • Vacuum-packed for easy transport and setup
Cons
  • All-foam design may feel too soft for stomach sleepers
  • Full expansion can take up to 72 hours
  • Memory foam can develop body impressions over time
  • No edge support reinforcement mentioned

FATHOM Medium Full Mattress 14 Inch Memory Foam Mattress Full Size Bed in a Box for Back Pain Relief and Cool Sleep with Gel Foam and Removeable Fiberglass Free Cover, CertiPUR-US Certified prices at every store

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    In stockShips from the UK · duties may applyReturn policy

    $666.25Checked Nov 9
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About the FATHOM Medium Full Mattress 14 Inch Memory Foam Mattress Full Size Bed in a Box for Back Pain Relief and Cool Sleep with Gel Foam and Removeable Fiberglass Free Cover, CertiPUR-US Certified

The FATHOM Medium Full Mattress is a 14-inch, 4-layer gel memory foam mattress with a medium feel. The AeroFusion gel memory foam is breathable and releases heat. It contours to the body to support spinal alignment and relieve pressure.

The removable cover is a fiberglass-free polyester jacquard with a geometric pattern and light gray graphene yarn borders. A zipper lets you take it off for cleaning. The foam also reduces motion transfer and noise, which suits couples and kids.

The foams are CertiPUR-US certified and made in the USA. The fabrics are Oeko-Tex certified. The mattress comes with a 10-year protection. To set it up, unroll it and allow up to 72 hours for full expansion.

Size
Full
Dimensions
75 in L x 54 in W x 14 in thick
Weight
67 pounds
Firmness
Medium
Top style
Gel top
Layers
4
Fill
Gel memory foam, memory foam
Cover
Polyester jacquard, fiberglass-free, removable with zipper
Features
Breathable, durable, low motion transfer, pressure relief, temperature regulating
Certifications
CertiPUR-US certified foams, Oeko-Tex certified fabrics
Warranty
10-year protection
Model
Fathom Medium 14" F

Questions and answers

Is this mattress good for back pain?
The memory foam contours to your curves and fills gaps to support spinal alignment, which can help with back pain. However, personal firmness preference matters, and some back sleepers may find it too soft.
Does the gel foam really sleep cool?
AeroFusion gel foam is designed to dissipate heat and resist temperature sensitivity, so it should sleep cooler than traditional memory foam. Cooling is relative, and hot sleepers may still want a breathable mattress protector.
How long does it take to expand?
The mattress is vacuum-packed and rolled. After unrolling, it can take up to 72 hours to reach full expansion and firmness.
Is the cover removable and washable?
Yes, the fiberglass-free jacquard cover has a zipper for easy removal and cleaning. Follow the care label for washing instructions.
Does it work for couples?
Yes, the memory foam isolates motion and reduces noise, so a partner's movements are less likely to disturb you. It is a solid choice for couples and kids.
What certifications does it have?
The foams are CertiPUR-US certified and the fabrics are Oeko-Tex certified, meaning they are free from harmful substances. The mattress also comes with a 10-year protection.
Where is the FATHOM Medium Full Mattress 14 Inch Memory Foam Mattress Full Size Bed in a Box for Back Pain Relief and Cool Sleep with Gel Foam and Removeable Fiberglass Free Cover, CertiPUR-US Certified cheapest?
At Cart Snap04, for $666.25, as of our latest check.

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