We’re reader supported. If you make a purchase using the links included, we may earn commission at no extra cost to you!

comparison

Amerisleep AS4 vs Leesa Legend Hybrid

Easily compare the Leesa Legend Hybrid vs Amerisleep AS4 Mattresses side-by-side.

Latest Promotions
Ends Sunday $450 OFF any mattress. Free, no contact delivery & free returns ! Promo : AS450.
See offer
Spring Sale ! Up to 20% Off  Mattresses + 2 FREE Pillows ($180 Value). Offer valid until 3/29
See offer

Essential Mattress Info

Brand
AmerisleepLeesa (USA)
Mattress Type
Memory foamHybrid (coils and foam)
Prices
Video

Trial & Warranty

Trial Period
Icon check markIcon check mark
Trial Period (nights)
100100
Warranty Length (years)
2010

Firmness Options

One Firmness Fits All?
Icon check markIcon check mark
Adjustable Firmness
Icon timesIcon times
Half-Half Firmness
Icon timesIcon times
Selectable Firmness
Icon timesIcon times
Flippable / Reversible Firmness
Icon timesIcon times
Firmness Info

The AS4 is our medium-soft mattress. It offers plush comfort with targeted support that helps you sleep your best. Plus it stays cool all night, making it our most popular model with side sleepers.

Targeted, edge-to-edge support for all sleeping styles and body types. It's slightly softer than Leesa's other mattresses but will appeal to most sleepers. Still backed by Leesa's 100-night trial.

Mattress Construction

Materials Overview

Three layer construction:

  • Bio-Pur® foam
  • HIVE® transition layer
  • Bio-Core® foam support layer
  • Refresh Cooling Cover.

The Leesa Legend is a 6 Layer Construction:

  • 1" Comfort foam
  • 1" Pressure-relieving memory foam layer
  • 1.5" Micro-pocket spring layer
  • 1" Transition core support foam layer
  • 6" 15 gauge pocket spring system with perimeter edge support
  • 1" Core support foam base
  • Natural, knitted cover with the iconic four-stripe design.

Comfort Info

Traditional memory foam is made from dense material, so it traps your body heat and can make you sweaty and uncomfortable while you're in bed - and who can sleep like that?
We developed our foam with an enhanced "open cell structure", which means there is more air space between the foam particles. That space wicks away heat while you sleep, and can keep you cooler and more comfortable.

Breathable, responsive foam in the top Comfort layer will perfectly hug your body and is designed to work with the Quick Response memory foam layer and Relief layer to keep your spine aligned all night, so you wake up refreshed and pain-free.

Support Info

Our Bio-Core® foam support layer won't sag even after decades of use. And, like our Bio-Pur® foam, it's partially made from plants instead of petroleum so it's eco-friendly.
The HIVE® layer features hundreds of foam hexagons grouped into five comfort zones. Each zone is designed to provide extra cushion where you want it and support where you need it. That way your body gets the support it needs to stay properly aligned, so you can sleep your best.

Get support like you've never experienced with the Relief layer. Its micro-pocket spring and exclusive foam combination give your hips and shoulders the extra support they need, while the Quick Response layer, with 1,000+ pocket springs, provides motion isolation and unparalleled support and stability.

Comfort Specs

The HIVE® transition layer has precision-cut channels that carry away even more heat and moisture. It's enough to make you feel like you're weightlessly resting on a cloud.
Amerisleep's Bio-Pur® material features an advanced-open cell design. This makes Bio-Pur® more breathable and responsive than memory foam, which will keep you cool and comfortable all night. Plus we make Bio-Pur® from partially plant-based sources using a zero-emission process. That means it's the most eco-friendly material of its kind.

Breathable poly-blend cover
Hole-punched comfort layer for airflow
Pocket spring coils for less heat retention
Merino wool for moisture-wicking heat dissipation.

Support Specs

Bio-Pur® contours to your body to relieve pressure points and bounces back fast, so you won't feel "stuck" during the night.
Our HIVE® transition layer provides targeted support and pressure relief so you can sleep in perfect alignment. It gives your head, back, and legs more support, and your shoulders and hips more cushion.

The Legend offers our most advanced support, with an added layer of micro-pocket springs. This extra layer of micro-pocket springs provides unparalleled support for your hips and shoulders for an elevated, one-of-a-kind sleeping experience. Plus you'll still get the responsive comfort layer and contouring memory foam available in the Original and Hybrid models, as well as the reactive pocket spring base in the Hybrid.

Fabric Specs

Refresh Cooling Cover
The Refresh Cover draws heat from your skin for a delightfully cool-to-the-touch feel. On average, your sleeping surface will stay 7 degrees cooler over an eight-hour night of rest compared to a traditional 100% polyester cover. This scientifically engineered fabric uses minerals to help convert your natural body heat into far infrared energy. This type of energy increases blood circulation to help speed up muscle recovery and improve quality of sleep.

The cover is hypoallergenic and made from a combination of organic cotton and merino wool. And, with recycled polyester yarn, made from water bottles, it's a cover that's soft, beautiful and great for the planet, too. (28% Polyester / 28% Recycled PES / 19% Organic Cotton / 12% Merino Wool / 12% Rayon / 1% Spandex). Approximately 44 (Twin) to 73 (Cal King) plastic bottles are used to make the Recycled PES.

Manufactured in
United StatesUnited States

Suitability

Side Sleepers
Icon check markIcon check mark
Back Sleepers
Icon check markIcon check mark

Size & Weight

Twin
Icon check markIcon times
Twin Dimensions
74 x 38 x 12 "Icon times
Twin Weight (lb)
56Icon times
Twin XL
Icon check markIcon check mark
Twin XL Dimensions
80 x 38 x 12 "80 x 39 x 12 "
Twin XL Weight (lb)
6281
Full
Icon check markIcon check mark
Full Dimensions
75 x 54 x 12 "75 x 53 x 12 "
Full Weight (lb)
79103
Queen
Icon check markIcon check mark
Queen Dimensions
80 x 60 x 12 "80 x 60 x 12 "
Queen Weight (lb)
92119
King
Icon check markIcon check mark
King Dimensions
80 x 76 x 12 "80 x 76 x 12 "
King Weight (lb)
117149
Cal King
Icon check markIcon check mark
Cal King Dimensions
84 x 72 x 12 "84 x 72 x 12 "
Cal King Weight (lb)
117149

Certifications & Sustainability

Certifications
CertiPur-US®
CertiPur-US®
CertiPur-US®
Other Certification Info

Delivery

Delivery Cost
FREEFREE
Delivery Info

We provide standard free curbside shipping to anywhere in the contiguous USA. Mattresses ship as quickly as 3-5 working days (excluding major holidays) via FedEx, once shipped, delivery takes approximately 1-5 business days.

Free UPS shipping on all orders.

Prices
Latest Promotions
Ends Sunday $450 OFF any mattress. Free, no contact delivery & free returns ! Promo : AS450.
See offer
Spring Sale ! Up to 20% Off  Mattresses + 2 FREE Pillows ($180 Value). Offer valid until 3/29
See offer