Literal construction difference
- Brooklyn Bedding Signature Hybrid
- 13.25 inches: GlacioTex cover + two 0.75-inch quilt-foam layers + 1-inch gel-swirl memory foam + 1-inch VX 2.5 responsive foam + 1-inch Variflex transition foam + 8-inch Ascension X pocket coils + 0.75-inch base foam
- Casper The One
- 11 inches: soft-knit Cozy Cover + open-cell Breathe Flex polyurethane foam + Align+ memory foam + high-density polyurethane Casper Core; no coils
Why it matters: Signature separates surface cushioning, contour, response, transition, and support into distinct layers. Its springs add lift and airflow, while Casper's simpler three-foam interior creates a steadier cradle with fewer moving parts. Choose Signature when you want spring response and easier repositioning. Choose Casper when you want an all-foam surface that settles partner movement and keeps the purchase simpler and less expensive.


