3 inch mattress topper california king
3D+7D down-alternative mattress topper with 1500gsm fill and a viscose bamboo cover for cooling, plush comfort, and pressure relief. customer feedback notes notable comfort and support
Highlights
- 1500gsm down-alternative fill
- viscose bamboo cover for breathability
- 3D+7D blend for loft and density
Pros
- high 1500gsm fill
- breathable bamboo-viscose cover
- deep-pocket fit for deep mattresses
- cradles pressure points for comfort
- plush, cloud-like loft
Cons
- no explicit durability data in provided text
Best For
Features
- 1500GSM 3D+7D down alternative fill for added loft and density
- Viscose from bamboo cover delivers breathable, cool, soft stretch-knit surface
- Ergonomic support system distributes weight to aid spinal alignment
- Deep pocket design fits mattresses 8"–18" for California King size
