Is this mattress good for side sleepers?

Yes. It scores 8.9 for pressure relief with 1.88 to 2.90 inches of sinkage, a deep body-hugging contour. An inch of conforming memory foam spreads load while the pocket coils flex independently under the heaviest points, so shoulders and hips settle in rather than press against a hard surface. Side, back and stomach sleepers all fit its medium 5-out-of-10 tuning, with spinal support scoring a strong 8.7.