Possibly the firmest foam bed you’ll find, the Avant Firm is the firmest mattress in the Avant collection. Features include Ortho’s highest-density world-class Modern Memory Foam and our CoolQuilt top, which keeps the mattress 4° cooler than competing foam mattresses.
Enhance your sleep with an Ortho adjustable base. Whether you want to reduce snoring, reduce back pain or simply just relax in bed to watch your favorite shows, an Ortho adjustable base will get the job done!More
Creating a cooler sleeping environment at the surface
The most technologically advanced Ortho mattresses
Designed and Built in Arizona
Ortho mattresses are manufactured in our Arizona factory
2½" SOLIDSTATE™ Core Support Plush
6½ SOLIDSTATE™ Core Support Firm
Ortho Mattress- "Unparalleled Quality, Better Prices"
Ortho Mattress celebrated its 61st anniversary in 2018. We are very proud to provide consumers the highest standard in mattress manufacturing at factory-direct prices. Our mattresses are designed and built in our local La Mirada factory.
10-Year Full Replacement Warranty
Ortho builds beds to the highest standards of quality. However, we do realize things can still go wrong. If a mattress is defective, our customers can take advantage of our industry standard 10-year full replacement warranty. Learn more about our warranty policy here.
Not only does Ortho focus on making world-class mattresses at factory-direct prices, but we also spend diligent hours on maintaining the highest industry standards for safety in our products. All Ortho Polyurethane Foams are free of formaldehyde, flame retardants, prohibited phthalates and heavy metals and also meet low-VOC standards for indoor air-quality. Learn more about the eco-friendly certification process Ortho foams go through.
|Comfort Level||Extra Firm|
|Body Impression for Replacement||.75"|
|Dimensions||Twin- W: 38 L: 74
Twin XL- W: 38 L: 80
Queen- W: 60 L: 80
Full- W: 54 L: 74
Full XL- W: 54 L: 80
King- W: 76 L: 80
Cal King- W: 72 L: 84
Split King- W: 38 L: 80
Split C. King- W: 36 L: 84
|Warranty||25 Year Full Replacement Warranty|
|Manufacturing Location||Phoenix, AZ|
For the ultimate sleep system, pair your mattress with an adjustable base, frame, or mattress protector.
Sleep With Confidence
100 Night Comfort Guarantee
To ensure your comfort we offer a 100 night sleep guarantee. Sleep up to 100, but no less than 30 nights. If you feel the bed does not fit your comfort needs, you may select a mattress of equal or greater value with zero fees. You simply pay for the redelivery of the new mattress.Full Details
If you live within Los Angeles County we offer free same day delivery for purchases +$499.99 (if the order is placed before 2 PM and the merchandise is in stock). For all other SoCal zip codes we offer free next day delivery on purchases +$499.99. If you live outside of our delivery bounds the delivery window is between 6-10 days.Full Details