Description
The AS4 is our medium-soft mattress. It’s great for side sleepers, and anyone who likes more cushioning while they’re in bed. We combine our proprietary, cooling Bio-Pur foam and Affinity with SMT comfort foam layers to create a soft but responsive feel that relieves pressure points and makes you feel like you’re floating. Plus the high-performance Celliant cover is made with thermoreactive yarn to safely turn body heat into infrared.
SOFTEST AMERISLEEP MATTRESS EVER MADE: King-size soft feel mattress designed for an excellent night of sleep without the mattress “hugging” the sleeper
DESIGNED FOR BETTER SLEEP AND FASTER RECOVERY: FDA-determined celliant cover allows for better sleep and faster recovery by reflecting heat back into your body as infrared light
WILL KEEP YOU COOL THROUGHOUT THE NIGHT: Bio-purr comfort layer wicks away warm air and works to keep you cool all night
GIVES YOU SUPPORT WHERE YOU NEED IT: Affinity transition layer offers zoned pressure relief with HIVE Technology, creating 5 comfort zones to give you more support where you need it
ENVIRONMENTALLY SUSTAINABLE MATTRESS: Bio-purr is designed from plant-based material, creates zero emissions, and is certified for sustainability by CertiPUR-US