Memory foamBrand product image
1 / 1Images: MLILY. Shown size and configuration may vary.
WellFlex ICE Memory Foam Mattress
Best for: Cooler all-foam option
A 14″ memory foam bed with phase-change cooling, in a firmer 1.0 or plusher 3.0 feel, plus a king with a split head.
Good to know: There's no Twin or Full, and returns are only accepted unused and unopened within 30 days.
- Type
- Memory foam
- Height
- 14″
- Sizes
- 4 ready-made
38 × 80 in · 14″ tall
Where to get it
- mlilyusa.comQueen $2,299 · checked Oct 18 See price
- Fiberglass-freeMaker states no fiberglass See the list
Returns: No sleep trial published; returns within 30 calendar days of purchase only if unused, unopened and in original condition Details
We may earn a commission if you buy. Check the price for your exact size and height on the seller’s site.
The short version
Worth a look if
- Cooler all-foam option
Good
- A 14″ memory foam bed with phase-change cooling, in a firmer 1.0 or plusher 3.0 feel, plus a king with a split head.
- 2 firmness choices: Firmer 1.0, Plusher 3.0
- Trial: No sleep trial published; returns within 30 calendar days of purchase only if unused, unopened and in original condition
- Height: 14″
Think about
- There's no Twin or Full, and returns are only accepted unused and unopened within 30 days.
- No owner reviews we could verify yet
Based on the maker’s published specs and terms, and the owner reviews linked below. We haven’t slept on it. Something wrong? Tell us.
What owners say
No owner reviews we can verify yet A small set of real reviews, each linked to its source. Not a star rating.
No real-owner feedback found for this model.
What people liked
No supported praise summary in the sample.
What to weigh up
No substantive concern verified in this small sample. This is a gap in the evidence, not proof of no drawbacks.
Sources & sample limits
No real-owner sources found; mlilyusa.com shows a brand-hosted 4.49 average across 1,819 reviews (not a rating) Sample: 0 owner reports.
A web search for Reddit and owner reviews turned up only trade press and retailer listings. Reviews on the brand's own site are brand-hosted and not counted.
Research checked October 14, 2026. These are sourced observations, not our own product tests or a star rating.
Every size it comes in
Taken from the maker’s size options, in the inches it publishes. Tap a size to compare every mattress made in it.
Price for every size
From the maker’s site on Oct 26, 2026. Prices change often, so check before you buy.
How it compares
Beside the most similar mattresses from other brands.
| WellFlex ICE Memory Foam MattressMLILY | AS5Amerisleep | Luxe Memory FoamDreamCloud | Memory Foam MattressFoamOrder | |
|---|---|---|---|---|
| Type | Memory foam | Memory foam | Memory foam | Memory foam |
| Queen price | $2,299 | $1,849 | $1,699 | $1,470 |
| Height | 14″ | 14″ | 14″ | 6″ or 8″ or 10″ |
| Trial | See terms | 100 nights | 365 nights | See terms |
| Odd sizes | None | None | None | 1 |
| Expert reviews | None yet | 4 | 2 | None yet |
What’s inside
- 1Enhanced Cooling Knit fabric cover
- 21.5″ Gel AeroFusion memory foam with ActiveTemp PCM
- 31.0: 1″ BioBreeze memory foam / 3.0: 2.5″ BioBreeze memory foam
- 41.0: 2″ Performance memory foam / 3.0: 2″ Liquid Gel CoolFlex foam + 2″ Flex Comfort foam (egg-crate top)
- 5Flex Support base foam (1.0: 9.5″; 3.0: 6″)
- 6Fiberglass-free FR inner cover
- Feel
- Firmer 1.0, Plusher 3.0
- Height
- 14″
- Custom sizes
- Not offered for this model
Returns and ordering
Trial and returns
No sleep trial published; returns within 30 calendar days of purchase only if unused, unopened and in original condition
Before you order
- Measure inside the frame, not the old mattress
- Check clearance above for the height you pick
- Make sure your base supports it
- Buy sheets in the same exact size
Questions
What is it made of?
The 14″ cooling version of WellFlex, with 2″ more foam, an Enhanced Cooling Knit cover and ActiveTemp phase-change material in the top Gel AeroFusion layer. The Firmer 1.0 stacks 1.5″ Gel AeroFusion/PCM, 1″ BioBreeze and 2″ Performance memory foam over a 9.5″ base. The Plusher 3.0 stacks 1.5″ Gel AeroFusion/PCM, 2.5″ BioBreeze, 2″ Liquid Gel CoolFlex and a 2″ egg-crate Flex Comfort foam over a 6″ base. Also sold as a Split Head King sleep system: one king mattress with the top 34″ split, on an adjustable base.
How firm is it?
Firmer 1.0, Plusher 3.0 That’s the maker’s description; we haven’t measured it.
Which sizes and heights can I get?
4 sizes, 14″. See every size. Confirm your exact size and height with the seller.
Are the reviews about this exact mattress?
No owner reviews we can verify yet. A web search for Reddit and owner reviews turned up only trade press and retailer listings. Reviews on the brand's own site are brand-hosted and not counted.
Where did this information come from?
- Layer stacks for 1.0 and 3.0, 14-inch height, cooling cover and PCM, sizes, Queen $2,299
- Split Head King system: 34-inch split top, one undivided lower surface, adjustable head and foot, $3,099, 1.0 and 3.0
- Shopify variants: sizes, firmness options, prices (no compare-at price), availability
- Mattress 10-year warranty; Sleep Systems 2-year base / 10-year mattress; free shipping direct; ~700 lb weight limit; compressed FedEx shipping
- 30 calendar days from purchase, items must be unused and unopened; self-serve portal; third-party retailer purchases may differ
- Trade press on the 2025 lineup: WellFlex 12in, WellFlex ICE 14in, ChiroPro 13in, Midnight 12in, Midnight ICE 14in
Checked 2026-10-18. Specs and terms can change.
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