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100 nights at Amerisleep; 30-night minimum; free pickup20 years warrantyCertiPUR-US
Why we recommend it
- +The five-zone HIVE transition changes the response beneath different body areas; Amerisleep describes added support under the head, back, and legs with extra cushion under the shoulders and hips
- +Two inches of open-cell Bio-Pur Memory Foam provide a thinner, firmer comfort layer than AS3 while responding faster than conventional slow-sink Memory Foam according to Amerisleep
Memory Foam
Amerisleep AS2
By Amerisleep
Amerisleep AS2 is a 12-inch, medium-firm all-foam mattress with two inches of 4.0-pound Bio-Pur Memory Foam, three inches of 1.65-pound Affinity foam with five-zone HIVE cuts, and a seven-inch 1.8-pound Bio-Core base.
$949Queen
Trial: 100 nights at Amerisleep; 30-night minimum; free pickup
20 years warranty
Height: 12"
Firmness: Medium-Firm · 6.5/10 feel reference
On the feel scale, 1 is softest and 10 is firmest; feel can vary by body type and sleep position.
Construction: plant-based Memory Foam
CertiPUR-US
View offer at Amerisleep Affiliate link — we may earn a commission at no extra cost to you.
Buy with confidence
100-night risk-free sleep trial at Amerisleep
After the 30-night adjustment period, Amerisleep coordinates free professional pickup and provides a full refund for an eligible mattress return.
Read Amerisleep eligibility and return terms →How the construction changes the sleep experience
The useful question is what the materials and feel change for the sleeper. Here is the practical case for this exact model, along with the trade-offs to weigh.
What it is built to do
Amerisleep AS2 is a 12-inch, medium-firm all-foam mattress with two inches of 4.0-pound Bio-Pur Memory Foam, three inches of 1.65-pound Affinity foam with five-zone HIVE cuts, and a seven-inch 1.8-pound Bio-Core base.
- ✓The five-zone HIVE transition changes the response beneath different body areas; Amerisleep describes added support under the head, back, and legs with extra cushion under the shoulders and hips
- ✓Two inches of open-cell Bio-Pur Memory Foam provide a thinner, firmer comfort layer than AS3 while responding faster than conventional slow-sink Memory Foam according to Amerisleep
- ✓AS2 and AS3 share a 12-inch three-layer material family, but AS2 uses a 2/3/7-inch medium-firm stack while AS3 shifts to a 3/2/7-inch medium stack for more surface contour
Who benefits most
Back sleepers
Balanced contouring and surface support matter more than an especially deep or plush sink.
Petite stomach sleepers
A firmer, flatter feel can help limit excessive midsection sink.
Pricing by Size
7.6/10
SleepRankedScore
SleepRanked Score
The Amerisleep AS2 score brings together cooling, motion isolation, pressure relief, edge support, durability, price and purchase terms for an at-a-glance comparison. Softer or firmer feel does not raise or lower this general score.
CoolingVery good
Motion IsolationExcellent
Pressure ReliefGood
Edge SupportAverage
DurabilityAverage
Price & PoliciesVery good
This score weighs performance, price and purchase terms. Softer or firmer feel does not raise or lower it; the uses your sleep position and feel preferences to help find a suitable match. .
Popular With
Back sleepersPetite stomach sleepersMedium firm foam shoppersMotion sensitive couples
Medium-Firm Mattress Choices: Good / Better / Best
Start with a similar comfort, then compare what each price tier adds in materials, cooling, pressure relief, responsiveness, and support.
Good
Amerisleep AS2
Medium-Firm feel · Memory Foam
Amerisleep AS2 is a 12-inch, medium-firm all-foam mattress with two inches of 4.0-pound Bio-Pur Memory Foam, three inches of 1.65-pound Affinity foam with five-zone HIVE cuts, and a seven-inch 1.8-pound Bio-Core base.
$949
Currently viewing
Better
Amerisleep AS3
Medium feel · Memory Foam
Amerisleep AS3 is a 12-inch medium 5/10 all-foam mattress with 3 inches of Bio-Pur Memory Foam, 2 inches of five-zone HIVE transition foam, and a 7-inch Bio-Core support base.
$1,149
View details →Best
Amerisleep AS6 Black Series Firm
Firm feel · Hybrid
Financing Options
Available through: Affirm, Klarna
Learn more about mattress financing →Certifications
Where to Buy
View offer at AmerisleepAffiliate link — we may earn a commission at no extra cost to you. Confirm your size, final price, shipping, trial and return terms with the seller.
Pros & Cons
Pros
- + The five-zone HIVE transition changes the response beneath different body areas; Amerisleep describes added support under the head, back, and legs with extra cushion under the shoulders and hips
- + Two inches of open-cell Bio-Pur Memory Foam provide a thinner, firmer comfort layer than AS3 while responding faster than conventional slow-sink Memory Foam according to Amerisleep
- + AS2 and AS3 share a 12-inch three-layer material family, but AS2 uses a 2/3/7-inch medium-firm stack while AS3 shifts to a 3/2/7-inch medium stack for more surface contour
- + The all-foam build avoids connected coil movement, a construction advantage for couples who prioritize motion isolation over spring response
Cons
- - Most strict side sleepers should compare Medium AS3 or Soft AS5 because Amerisleep chiefly positions Medium-Firm AS2 for back sleepers and petite stomach sleepers
- - The all-foam support core lacks the perimeter reinforcement and through-bed airflow of a pocket-coil hybrid
- - Amerisleep's seven-degree cover comparison, cooling language, pressure-relief claims, and back-pain positioning are manufacturer or endorsement evidence; SleepRanked has not independently reproduced those outcomes
- - A qualifying base must be solid or use slats no more than 2.75 inches apart, and Amerisleep says not to place this foam mattress on a box spring
Related buying guide
Compare Amerisleep AS2 vs AS3 →See how the same 12-inch, three-layer foam family changes from AS2's 2/3/7-inch medium-firm build to AS3's 3/2/7-inch medium build.
Share your experience
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