Posh + Lavish Flow
Best hybrid mattress for sleepers seeking balanced support and natural comfort.
Discover the Posh + Lavish Flow mattress, engineered for a balanced sleep experience. This medium-firm mattress masterfully combines the responsive comfort of natural rubber with the contouring support of memory foam. It features a protective wool and cotton fire retardant layer and is enveloped in a soft Tencel-faced fabric cover. Built for lasting quality and comfort, the Flow mattress is backed by a 20-year warranty, making it an excellent choice for those seeking a supportive yet comfortable sleep surface.
$3339.00
Owner Satisfaction
4.7
/ 5
Category Rank
23
/ 6849
#23 in Mattresses
Price vs Category Average
+101%
Above average
Firmness
Medium-Firm
/ Medium-Firm
Who it's for
- Hot sleepers needing consistent temperature regulation all night long
- Back and side sleepers requiring precise spinal alignment and support
- Value-conscious buyers prioritizing long-term durability and material quality
Who should skip it
- Solo sleepers who struggle to move or rotate heavy furniture
- Budget-focused shoppers seeking a more affordable hybrid mattress option
- Memory foam lovers who prefer deep contouring and sink-in comfort
Performance breakdown
Motion Isolation
Memory foam layers effectively dampen movement for undisturbed partner sleep.
Temperature Regulation
Tencel cover and natural materials promote airflow throughout the night.
Pressure Relief
Latex and foam blend contours precisely to alleviate common joint tension.
Edge Support
Solid construction provides reliable stability when sitting or sleeping near edges.
Material Durability
High-quality natural components ensure long-term resilience and structural integrity.
Surface Responsiveness
Natural rubber provides a gentle bounce that prevents that stuck-in-mud feeling.
Key Specs
Firmness
Medium-Firm
Cover Material
Tencel-Faced Fabric
Fire Retardant Layer
Wool and Cotton
Warranty
20-year
Material
Latex + Memory Foam
Features
- Medium-firm natural rubber and memory foam blend
- Breathable Tencel fabric cover
- Natural fire retardant layer
- Durable construction for lasting comfort
- Supportive and contouring sleep surface
What customers say
The Posh + Lavish Flow is celebrated for its exceptional build quality and lasting durability, offering a substantial and luxurious feel. Its standout feature is a unique comfort profile, expertly balancing plushness with supportive pressure relief for an unparalleled sleep experience. Although a significant investment, customers find it entirely worthwhile, transforming their rest. This product consistently earns high marks for delivering premium, enduring comfort that truly elevates sleep.
Know before you buy
This blend offers the best of both worlds: the responsive, buoyant feel of natural rubber paired with the deep, pressure-relieving contour of memory foam. It provides a medium-firm surface that cradles your body without the 'stuck' sensation often associated with traditional memory foam.
Yes, Tencel is naturally moisture-wicking and highly breathable, which helps regulate your body temperature throughout the night. It is significantly more effective at dissipating heat than standard polyester covers.
The Flow mattress uses a natural blend of wool and cotton as its fire retardant barrier. This avoids the use of synthetic chemical sprays or fiberglass, providing a cleaner sleep environment.
The medium-firm profile is a versatile choice that works well for most sleeping positions, including back and side sleepers. It provides enough support to keep the spine aligned while offering sufficient cushioning for pressure points.
The 20-year warranty covers manufacturing defects and structural issues, such as sagging or material failure, under normal use. It reflects the brand's confidence in the durability of the rubber and foam construction.
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$3339