The dimensions of the Sleepy's Signature Total Encasement Mattress Protector are 12" x 10"x 6" for a twin size, 12" x 10"x 6" for a twin xl size, 12"x 10"x 6" for a full, 12"x 10"x 6" for a full xl, 12"x 10"x 6" for a queen, 12"x 10"x 6" for a king, 12"x 10"x 6" for a cal king, 12"x 10"x 6" for a split cal king.

Yes, this product is machine washable.

This product can fit a maximum mattress height of 18" inches.

A mattress protector helps keep your mattress warranty intact by creating a waterproof shield that blocks spills, stains, and everyday fluids from reaching the mattress - issues that commonly void manufacturer warranties. By maintaining a clean, dry sleep surface, it supports the hygiene standards required to qualify for warranty coverage.

Split king mattress protectors are designed for a split king mattress, which consists of two twin XL mattresses placed side-by-side to create the size of a king bed. This setup allows each side of the bed to move or adjust independently.