We recommend using one of the Casper Mattress Protectors 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. Do not remove the cover if you need to clean your Casper Mattress. 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, as the foam will soak that up!
If you'd like to purchase a replacement cover for your mattress, our Customer Experience team is ready to help! Please contact them by emailing firstname.lastname@example.org or calling 1-888-828-5448 any day of the week.