Breathable. 
This reliable and waterproof mattress protector gets the job done: it softly, quietly, and effortlessly protects your mattress. 
 
-H2Pro™ membrane is 100% liquid proof to guard against spills, sweat, and accidents
-Protects the top of your mattress
-The lightweight fabric is quiet and doesn’t change the feel of your mattress
-Universal Fit™ design has extra-deep pockets and thick elastic to keep your protector in placeUniversal Fit™ design has extra-deep pockets and thick elastic to keep your protector in place
-Machine washable and dryer safe