Approximately 70% of US adults sleep on their side. The 2026 JM Almanac pick for side sleepers is the Saatva Classic in Plush Soft (3/10) for sleepers under 150 lb or Luxury Firm (6/10) for sleepers between 150-230 lb. Both options balance shoulder and hip pressure relief with the spinal alignment side sleepers genuinely need.
Editor’s Pick — Saatva Classic (Almanac Score 9.1/10)
Why it wins
Side sleepers typically need 5-6 on the firmness scale to keep the spine reasonably straight while allowing some sinkage at shoulder and hip. The Classic’s dual-coil construction (884 support + 416 microcoils) gives that responsive contouring without letting the midsection sag.
Timing & trial period
Side sleepers with shoulder pain should consider the Saatva Rx instead for its lumbar pad zone, which reduces secondary back-strain that often accompanies side sleeping.
Other Almanac picks for this profile
Saatva Rx — Almanac Score 9.3/10
Comfort 9.6 · Climate 8.8 · Spinal Care 9.6 · Investment 9.3. View Rx on Saatva →
Saatva Contour5 — Almanac Score 9.1/10
Comfort 9.2 · Climate 8.8 · Spinal Care 9.3 · Investment 9.1. View Contour5 on Saatva →
Loom & Leaf — Almanac Score 8.4/10
Comfort 9.0 · Climate 7.6 · Spinal Care 8.0 · Investment 9.2. View Loom & Leaf on Saatva →
How the Almanac Editorial Team decides
Every Saatva mattress in this guide is scored on the same four-axis Almanac framework: Comfort, Climate, Spinal Care, and Investment Value. Scores derive deterministically from each model’s published construction specs. The same Saatva Rx carries the same four numbers across this site, the dedicated Rx review, and our chronic-pain ranking. Read more about the framework in the World Sleep Almanac methodology.