Two foam mattresses, two very different ideas of what foam should do. The Casper Original builds itself around a breathable top layer, a zoned memory foam second layer and a durable foam base, all at an 11-inch profile. The Saatva Loom & Leaf goes the ultra-premium route with a 5-lb memory foam core, gel-infused foams with micro perforations, Lumbar Zone quilting and an organic cotton cover, offered in two comfort levels. One is a straightforward all-foam bed at a mid-range price; the other is a luxury memory foam mattress with a choice of firmness. Skip both if you want an innerspring feel; compare the Saatva Classic instead. This comparison walks through feel, construction, height, trial terms and warranty so you can decide which one matches how you sleep.
A strong alternative
Saatva Classicif you want coils under your foam comfort
- 365-night home trial
- Free white-glove delivery and old-mattress removal
- Lifetime warranty
- Dual-coil design with over 1,000 recycled carbon steel coils in full size and up
Which mattress should you buy, Casper Original or Loom and Leaf?
Pick the Casper Original if you want a simple all-foam mattress with zoned support and an 11-inch profile. Pick the Saatva Loom & Leaf if you want a denser memory foam feel, a choice between Relaxed Firm and Firm, an organic cotton cover and lumbar-focused quilting. The Casper is one firmness for everyone; the Loom & Leaf lets you choose. That single difference decides most of this comparison.
Who is each mattress for?
The Casper Original suits sleepers who want one straightforward firmness. Its construction is three layers: a top layer of breathable polyurethane foam, a second layer of zoned memory foam using three ergonomic zones for support and spinal alignment, and a durable base of polyurethane foam. All polyurethane foams are CertiPUR-US certified, made without ozone-depleting chemicals and phthalates regulated by the Consumer Product Safety Commission, and tested for low VOC emissions of less than 0.5 parts per million. The 11-inch height is published for every size, from Twin through California King.
The Loom & Leaf suits sleepers who want a body-hugging memory foam feel with a firmness choice. Relaxed Firm is rated 5 to 7 out of 10 and is described as hugging the body without letting the hips sink too far, ideal for side sleepers as well as back and combination sleepers, and for couples who cannot agree on firmness. Firm is rated 8 out of 10 with more push back and responsiveness, aimed at stomach sleepers and at sleepers who love memory foam but move around a lot. Both comfort levels share the same construction story: gel-infused memory foams that mold to your curves, a 5-lb memory foam core for a deep body-hugging feel, and Lumbar Zone quilting with a gel-infused memory foam lumbar crown.
If you sleep hot, both mattresses make breathability claims you can weigh. Casper points to its Signature Foam as increasing airflow. Loom & Leaf points to a naturally breathable organic cotton cover, gel-infused memory foam with micro perforations, and eco-conscious foams that produce lower volatile organic compounds. For a broader look at cooling options, see our best cooling mattresses.
Side by side: Casper Original and Saatva Loom and Leaf
| Attribute | Casper Original | Saatva Loom & Leaf |
|---|---|---|
| Construction | Top layer of breathable polyurethane foam, second layer of zoned memory foam, durable polyurethane foam base | Gel-infused memory foams, 5-lb memory foam core, Lumbar Zone quilting with gel-infused lumbar crown |
| Support system | Zoned Support with 3 ergonomic zones | Lumbar Zone quilting and gel-infused memory foam lumbar crown |
| Height | 11 inches, all sizes | – |
| Firmness options | One build, no firmness selector published | Relaxed Firm (5 to 7 out of 10) and Firm (8 out of 10) |
| Cover and materials | CertiPUR-US certified polyurethane foams, low VOC emissions under 0.5 parts per million | Organic cotton cover, foams with 30 percent of polyurethane substituted with soybean and corn oils, CertiPUR-US certified |
| Trial | – | 365-night home trial |
| Warranty | – | Lifetime warranty for the original purchaser, covering defects in workmanship and materials under normal residential care and use |
| Delivery | – | Free white-glove delivery with in-room setup and old mattress removal at no additional cost |
The page also notes that the Original Mattress is excluded from all sitewide sales and promotional offers. The Loom & Leaf page reviewed here shows a sale presentation rather than a plain list price, so no figure is quoted for it in this comparison.
See the Loom & Leaf price in your size →
How do the two mattresses feel?
The Casper Original is built for balanced comfort rather than deep contouring. Its top layer is breathable polyurethane foam, and the second layer is zoned memory foam, so the feel is a mix of surface give and zoned push back rather than a full body hug. Public reviews on the Casper page describe it as soft yet stable and balanced, with comfort and support together. The overall rating shown on that page is 4.39 out of 5 from 17,942 reviews.
The Loom & Leaf leans fully into the memory foam experience. The brand describes a deep, body-hugging feel balanced with optimal support, and the gel-infused memory foams are meant to mold and contour to your curves for pressure relief. Which of the two comfort levels you choose changes the feel substantially: Relaxed Firm cushions without letting hips sink too far, while Firm has more push back and responsiveness. If you are unsure which firmness suits you, our best memory foam mattresses guide walks through the tradeoffs.
What about materials and construction?
Both mattresses use certified foams, but the material stories differ in emphasis. Casper highlights CertiPUR-US certification for all polyurethane foams, low VOC emissions, and the absence of ozone-depleting chemicals and regulated phthalates. Loom & Leaf makes the same CertiPUR-US claim and adds that 30 percent of the polyurethane in its foams is substituted with renewable, naturally derived soybean and corn oils, that foam manufacturing produces less greenhouse gases than traditional polyurethane foam, and that each mattress is made fresh to order in a U.S. factory, traveling less than 100 miles on average from factory to home.
The Loom & Leaf cover is organic cotton, described as naturally breathable. Its foams are described as producing lower volatile organic compounds, which the brand links to no off-gassing fumes when the mattress arrives. For shoppers whose priority is organic materials across the whole bed, our best organic mattresses selection covers that ground.
Which is better for hot sleepers?
Both mattresses list breathability features in their published materials. Casper points to Signature Foam increasing airflow and to a breathable top layer of polyurethane foam. Loom & Leaf points to an organic cotton cover, gel-infused memory foam with micro perforations, and gel-infused memory foams that mold and contour to your curves while keeping you cooler. Both are all-foam designs, so airflow claims rest on the foam and cover rather than on a coil unit.
Trial, warranty and delivery compared
Here the two pages are very different in what they publish. The Loom & Leaf page states a 365-night home trial, a lifetime warranty for the original purchaser covering defects in workmanship and materials under normal residential care and use, and free white-glove delivery that includes in-room delivery and setup, plus removal of your old mattress at no additional cost when you check the removal box at checkout.
That gap matters when you are comparing two mattresses at different price points. A 365-night trial with white-glove setup and mattress removal is a materially different buying experience from a bed-in-a-box delivery, and it is one of the clearest reasons to lean toward the Loom & Leaf if service matters to you.
Who should buy the Casper Original?
Buy the Casper Original if you want a single, clearly described firmness in an 11-inch all-foam build, with zoned support across three ergonomic zones and a published price for every size. It suits sleepers who do not want to choose between firmness levels and who are comfortable buying a mattress whose trial and warranty terms you should confirm directly with the brand before ordering. It also suits shoppers who value a simple three-layer construction and CertiPUR-US certified foams without added material claims.
If you are still weighing foam against other materials, our best mattresses for side sleepers covers options across categories.
Who should buy the Saatva Loom & Leaf?
Buy the Loom & Leaf if you want a genuine memory foam feel with a firmness choice, lumbar-focused construction and a full service package behind it. The Relaxed Firm option suits side, back and combination sleepers and couples who cannot agree on firmness; the Firm option suits stomach sleepers and sleepers who move around a lot. The organic cotton cover, the soybean and corn oil substitution in the foams, and the made-fresh-to-order U.S. manufacturing are all stated advantages for shoppers who care about materials and sourcing.
The 365-night trial, lifetime warranty and free white-glove delivery with old mattress removal round out the case. If you want to read more about this model before deciding, the full Loom & Leaf review goes deeper on the construction.
World Sleep Almanac score: 8.0/10
The World Sleep Almanac editorial score for this head-to-head is 8.0/10, assigned by our editors from the criteria below. The score is an editorial judgment based on what each brand publishes, not a lab test.
- Price at equal size: 8/10. The Loom & Leaf page reviewed here shows a promotional presentation rather than a plain list price, which makes direct price comparison harder.
- Trial and returns: 8/10. Loom & Leaf states a 365-night home trial with easy returns.
- Warranty: 8/10. Loom & Leaf carries a lifetime warranty for the original purchaser covering defects in workmanship and materials under normal residential care and use.
- Materials and construction: 8/10. Both use CertiPUR-US certified foams. Loom & Leaf adds organic cotton, micro perforations, Lumbar Zone quilting and renewable oil substitution; Casper adds zoned support across three ergonomic zones.
- Public customer reviews: 8/10. The Casper Original shows an overall rating of 4.39 out of 5 from 17,942 reviews on its product page.
Verdict: the Casper Original is the pick for shoppers who want one straightforward firmness, zoned three-zone support and a published price at every size in an 11-inch all-foam build. The Saatva Loom & Leaf is the pick for sleepers who want a body-hugging memory foam feel with a choice of Relaxed Firm or Firm, lumbar-focused construction, an organic cotton cover, a 365-night trial, a lifetime warranty and free white-glove delivery with old mattress removal. Choose Casper for simplicity and a clear price; choose Loom & Leaf for firmness choice, materials detail and full service behind the purchase.
Our verdict
Saatva Loom & Leaf for firmness choice and service; Casper Original for a simple build and a clear price.
- 365-night home trial on the Loom & Leaf
- Two comfort levels: Relaxed Firm and Firm
- Lifetime warranty and free white-glove delivery
Frequently asked questions
Does the Casper Original come in more than one firmness?
The Casper product page describes one build: a breathable polyurethane foam top layer, a zoned memory foam second layer with three ergonomic zones, and a durable polyurethane foam base. No firmness selector or multiple comfort levels are published for this model.
What sizes does the Casper Original come in?
It is offered in Twin, Twin XL, Full, Queen, King and California King. Heights are 11 inches across all sizes, and weights range from 46 pounds for Twin to 101 pounds for King.
Can I choose the firmness of the Loom & Leaf?
Yes. The Loom & Leaf is offered in Relaxed Firm, described as a true medium firmness rated 5 to 7 out of 10, and Firm, rated 8 out of 10 with more push back and responsiveness. You select the comfort level when you choose your size.
Does the Loom & Leaf come with delivery and setup?
Yes. Saatva states that free white-glove delivery includes in-room delivery and setup, and that your old mattress can be taken away at no additional cost when you check the removal box at checkout.
Which mattress has a longer trial period?
The Saatva Loom & Leaf page states a 365-night home trial.
Reviewed by the World Sleep Almanac editorial team. Updated for 2026.
Keep comparing
- Casper Mattresses 2026: Which Model to Buy and Who Should Skip
- Sweetnight CoolNest vs Casper Original: Which One to Buy
- Saatva Loom & Leaf Review: Pick Foam, Skip the $950 Premium
- Nolah Original 10 vs Loom and Leaf: Which Foam Mattress Wins
- Best Latex Mattress 2026: Saatva Latex Hybrid Is the Pick
- Best Hybrid Mattress 2026: Saatva Classic Is Our Pick
- Layla Memory Foam vs Saatva Zenhaven: Which Should You Buy?
- DreamCloud vs Saatva Zenhaven: Which Mattress Wins for You