Literal construction
- Saatva Loom & Leaf Relaxed Firm
- Microperforated gel foam + 5-lb memory-foam core + transition foam + dense foam base
- Saatva Rx
- Gel lumbar crown + 2 3/4 inches of foam around 1-inch microcoils + Wave-Tech foam + 8-inch wrapped coils
Why it matters: Loom & Leaf lets dense memory foam do nearly all of the contouring and support transition. Rx spreads the work across foam, small coils, shaped foam, and large coils. Loom & Leaf feels steadier and quieter; Rx feels more adaptive and recovers faster as the sleeper moves. The premium is useful only when that added response improves comfort.

