King Size Hybrid Mattress in a Box (12"), medium firm, fiberglass-free
King size 12" hybrid mattress with memory foam and individually wrapped coils for pressure relief and breathability. Customers note comfort and quality, with mixed opinions on firmness and edge support
Highlights
- fiberglass-free memory foam hybrid
- individually wrapped pocket coils
- temperature regulation and motion isolation
Pros
- fiberglass-free construction
- memory foam + pocket coils for pressure relief
- breathable design for temperature regulation
- packaged in a box for convenient setup
- certiPUR-US certified materials
Cons
- mixed reviews on firmness
- some reports of insufficient edge support
- size accuracy varies per customer feedback
Best For
Features
- King size mattress in a 76" W x 80" D x 12" H box for easy transport
- Fiberglass-free design with memory foam and individually wrapped pocket coils
- Medium-firm feel emphasizing pressure relief and support across the body
- Hybrid construction supports temperature regulation and motion isolation
