The Mattress Protector
Everything-proof your Casper
Our waterproof mattress protector keeps your mattress looking and feeling brand new by guarding against dirt, spills, and normal wear and tear.
Select a size
Air moves through, stains stay out
We engineered our mattress protector with the same waterproof material used in premium outdoor gear. Its microscopic pores are small enough to keep spills out but large enough to let air in, so your mattress stays cool, clean, and comfortable for longer.
Waterproof & breathable
The waterproof layer keeps your mattress clean and dry, while still letting it breathe.
A silent partner
The protector is quiet and doesn't affect the feel or comfort of any sleep surface.
Fits just right
With unique elastic skirting and a 360-degree grip, it perfectly hugs any mattress up to 16” – like all Casper mattresses.
Measurements & dimensions
39” x 75”
39” x 80”
54” x 75”
60” x 80”
76” x 80”
72” x 84”
Country of origin
Fabric made in USA and finished in Mexico.
- Knit Top: Polyester and Spandex
- Skirting: Polyester, Nylon, and Spandex
We ship via UPS Ground.
Free shipping and free returns in the US and Canada
1-year limited warranty. Read More
Great sleep, made simple
We’re confident you’ll love your Casper, so we give you 100 nights to try it on us or we’ll pick it up and give you a full refund.
Free shipping & returns
Free shipping is included with every order. Returns are free, too. And we do our best to donate every returned mattress to a local charity.
Exceptional customer service
We’ve got more than 40 snooze specialists available seven days a week to answer every question under the moon.