A protector keeps the warranty valid from night one — and it all rides along with your white-glove delivery, no extra trip.
The Spring Air Back Supporter Hybrid Kaylee Extra Firm Mattress is a extra-firm pocketed-coil hybrid mattress built for stomach sleepers and plus-size sleepers needing maximum lift. Spring Air builds the original Four Seasons Free Arm pocketed-coil unit in the US, paired with high-density support foam and a quilted comfort top. At 14", it sits in the premium profile range — generous enough for adjustable bases yet still easy to sheet.
Individually wrapped coils flex independently for support that responds to your body, not the other way around.
A reinforced center third keeps the spine aligned across every position.
A tall comfort and support stack means more contour up top and stronger lumbar push-back below.
We deliver, set up in your bedroom, and haul away your old mattress — no extra charge.
A 9/10 firmness, supportive top with minimal contour. Best for back and stomach sleepers, plus heavier sleepers who want less hug.
Built for adaptive support and breathability. Every layer is hand-checked before it ships from our warehouse.
The Kaylee Extra Firm is the premium firm option in Spring Air’s Back Supporter lineup, featuring the upgraded 8-Series pocketed coil system. The 8-Series uses a taller, heavier-gauge coil with more individually wrapped springs than the Francesca’s standard coil system, providing enhanced zoned lumbar support, better motion isolation, and more responsive body contouring. At $1,499 Queen, the Kaylee is Spring Air’s premium Back Supporter hybrid.
The 8-Series is Spring Air’s premium coil system, taller (9 inches vs 8.5 in the Francesca), higher coil count, and heavier gauge for enhanced support under greater body weight. The extra firm configuration (approximately 8-9/10) delivers the firmest Back Supporter hybrid available. Gel-infused comfort foam on top provides cooling with minimal sinkage. The Back Supporter zoned lumbar support is more pronounced in the 8-Series because the taller coils allow more differentiation between support zones. Made in the USA. CertiPUR-US certified.
Stomach sleepers who want premium support, the firmest Back Supporter with the tallest coil system. Heavy back sleepers (200+ lbs). 8-Series heavier-gauge coils maintain support under greater weight. Sleepers upgrading from the Francesca Firm, the 8-Series is a noticeable step up in coil quality and support precision. Hot sleepers who want firm, gel foam + tall coil airflow.
Three options at $1,499: Extra Firm 14", Medium 15.5", Plush 15.5". All use 8-Series Back Supporter coils. Try all three in our showrooms.
Twin, Twin XL, Full, Queen ($1,499), King, CA King. Free White Glove delivery on orders over $499. Call (800) 218-3578.
It has a extra firm feel, 9 out of 10 on our scale where 1 is the softest. It is a a weaker fit for side sleeping, great fit for back sleeping, and great fit for stomach sleeping.
From top to bottom it is built from Stretch-knit quilted cover, Gel memory foam comfort, Transition foam, Pocketed-coil support unit, and High-density base foam in a 14-inch profile. Wicks heat and feels soft to the hand — a quality-tier finish.
It suits: Stomach sleepers; Plus-size sleepers (over 230 lb); Sleepers needing maximum lumbar support; Hot sleepers. It is a weaker fit for: Side sleepers (high shoulder pressure); Sleepers wanting any contour.
Yes, free white-glove delivery anywhere in Los Angeles on orders over $499, including setup and free haul-away of your old mattress. Order by 4pm for same-day delivery.
You have our 120-night comfort exchange. Sleep on it for at least 30 nights, and if it isn't right, exchange it for another mattress, we handle the pickup and redelivery.
Yes, 0% APR financing through Synchrony on approved credit, plus Acima lease-to-own with no credit needed. Most applicants are approved in minutes at checkout or in any showroom.
Yes, our Los Angeles showrooms in Koreatown, West LA, La Brea, Studio City, and Glendale carry our lineup on the floor. Walk-ins welcome, no appointment needed.
