How do I clean and care for this mattress?

This Tempur-Align has a removable cover that should be dry cleaned, not machine washed, to prevent shrinking, so it does not stretch back over the foam. Spot clean the foam itself with mild soap and let it dry fully before re-covering. A mattress protector is recommended. The all-foam build is one-sided and does not flip; you can rotate head to foot occasionally for even wear.