The Serta Power Guard mattress encasement features LiquiDry Construction to create the ultimate sleep shield. Say goodbye to restless nights as you enjoy the quiet, breathable, and waterproof benefits it provides.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.
