Avocado Extra Firm King Mattress With Head Up Only Base
Will It Fit?
SKU: 5902803P
From the moment you lie down, organic latex cradles your body — buoyant, breathable, and never heat-trapping like memory foam. Premium models layer in silky-soft Pure Talalay® latex for an even plusher feel.
Up to twice as many coils as conventional designs, with up to seven ergonomic zones, deliver targeted spinal alignment and reinforced edge support. Avocado manufactures every coil in-house using recycled steel.
Breathable organic cotton, moisture-wicking wool, and open-air latex promote airflow through every layer. The recycled-steel coil system adds ventilation that conventional foam mattresses can't match — for cool, dry sleep all night long.
Every Avocado mattress holds GOTS finished-product certification — the standard for fully certified organic mattresses, not just one material inside it.
This time-honored technique enhances durability and long-term comfort. It's why an Avocado mattress feels as good in year ten as it did the night you unboxed it.
Hand needle-tufting eliminates the chemical adhesives most mattresses depend on, creating a bond that holds for decades. Adult mattresses are backed by limited warranties of up to 25 years.
Designed specifically for big and tall sleepers, plus-size individuals, athletes, and those who prefer an ultra-firm sleep, this mattress is purpose-built from the inside out for maximum support and breathability.GOLS organic certified latex is sustainably harvested, naturally cradling your body with buoyant, responsive pressure relief. No polyurethane or synthetic foams are used.Organic wool and cotton act as a natural fire barrier, wicks moisture away and sleeps extra cool.Two coil units with up to 2,112 individually wrapped heavy-duty coils, deliver better alignment, pressure distribution and cooling airflow.Conveniently raise or lower the head of your mattress using the RTG Sleep 2900 adjustable base with wireless remote control.
Features
Adjustable / Hybrid
Collection
Avocado Extra Firm
Q&A answers generated with AI assistance.
How does the "head-up" adjustable base function for daily lifestyle needs?
The RTG Sleep 2900 base allows you to raise or lower the head of the mattress using a wireless remote. This "head-up only" configuration is ideal for users who enjoy reading or watching TV in bed without the bulk of a full-body adjustment system. From a health perspective, elevating the head can also assist in reducing snoring and alleviating symptoms of acid reflux, providing a more restful and personalized sleep experience.
Is this mattress specifically designed for sleepers who need more support?
Yes, this mattress is engineered for big and tall sleepers, plus-size individuals, and athletes who require maximum structural integrity. Its extra-firm profile is built around a dual coil system featuring up to 2,112 individually wrapped heavy-duty coils. This high coil density ensures superior alignment and pressure distribution, providing a stable surface that maintains its support even under higher weight loads.
Will this king-size mattress and adjustable base fit within my current bed frame?
The mattress measures 80"L x 76"W with a profile height of 9.75", while the adjustable base adds a low-profile 4" of height. This 4-inch base is designed to be compatible with most modern bed frames. Because this is a standard King size (one piece), it provides a seamless sleeping surface without the center gap found in split configurations, making it a preferred choice for couples who value an uninterrupted "cuddle zone."
What kind of maintenance is required for this mattress and adjustable base?
To ensure the longevity of your investment, we recommend keeping the area around the RTG Sleep 2900 base clear of obstructions to protect the motor and moving parts. Because this mattress features a heavy-duty coil-on-coil construction and durable organic latex, it does not require flipping. Based on our expertise in mattress care, we recommend using a high-quality, breathable mattress protector to maintain the integrity of the organic cotton cover and keep the sleep surface pristine.
What makes the organic materials in this mattress different from standard foam beds?
Unlike many mattresses that rely on synthetic or polyurethane foams, this model features GOLS organic certified latex. Sustainably harvested, this natural latex provides a buoyant, responsive feel that cradles the body without the "sinking" sensation common in memory foam. Additionally, the use of organic wool and cotton creates a natural fire barrier and moisture-wicking layer, allowing the mattress to sleep significantly cooler—an essential feature for those in warmer climates or high-humidity areas.
Does the high coil count affect the mattress's ability to breathe and stay cool?
High coil counts are excellent for temperature regulation. The inclusion of over 2,100 heavy-duty coils creates significant internal channels for cooling airflow. Unlike solid foam mattresses that can trap heat, this hybrid design—paired with the natural moisture-wicking properties of organic wool—ensures that body heat is actively dissipated. This is particularly beneficial for "hot sleepers" or those living in coastal regions where nighttime humidity can impact comfort.
king mattress: 76.00"w x 80.00"d x 9.75"hking adjustable base: 75.50"w x 80.00"d x 15.00"h
