The Mattress Protector
Select a size
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
100 night trial free returns
We're confident you'll love your Casper, so we give you 100 nights to try it on us or we'll give you a full refund. Learn More
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.
Measurements & dimensions
Twin
39” x 75”
Twin XL
39” x 80”
Full
54” x 75”
Queen
60” x 80”
King
76” x 80”
CAL King
72” x 84”
Country of origin
Fabric made in USA and finished in Mexico.
Construction
- Knit Top: Polyester and Spandex
- Skirting: Polyester, Nylon, and Spandex
- Polyethylene
Shipping info
We ship via UPS Ground.
Shipping costs
Free shipping and free returns in the US and Canada
Warranty
1-year limited warranty. Read More
Great sleep, made simple
Risk-free trial
Free shipping & returns
