We recommend using the Casper Mattress Protector or QuickCool Protector for the most breathable, easy protection. Purchasing a protector will allow your investment to last the longest possible time. Putting a fitted sheet on top of your mattress will keep it clean if you aren't interested in the protector, but it won't prevent spills or leaks from seeping into the foam.
Accidents happen. Our Dawn Mattress and Atlas Hybrid feature removable, machine-washable covers. Our Eco Knit and QuickCool Covers cannot be removed. Spot clean any stains with a mild detergent, and then allow it to air dry completely before putting your bedding back on. Be careful not to saturate the stain with too much detergent.