Amazon Basics Zippered Waterproof Mattress Encasement, King — 360° Coverage & Waterproof Protection

Overview

Protect your mattress with the Amazon Basics Zippered Waterproof Mattress Encasement, King size. The 360-degree zipper creates a secure barrier that helps shield the surface from spills, accidents, and everyday wear while staying breathable and comfortable under sheets.

Why customers choose it

• Complete encasement: 360-degree zippered coverage for full mattress protection.
• Waterproof barrier: 100% waterproof layer guards against liquids and stains.
• Breathable and quiet: flexible polyester with polyurethane backing balances protection with comfort.
• Easy care: machine washable and dryer-friendly for simple maintenance.
• Size-specific fit: King dimensions with a 12-inch pocket depth and reinforced seams for durability.
• Eco-friendly material: 71% Global Recycled Standard certified recycled post-consumer polyester.

In real use, the encasement can simplify bedtime routines by containing accidents and spills, reducing the need for frequent mattress cleaning. It also acts as a protective layer during late-night beverages, children's spills, or pet-related mishaps. The breathable fabric helps regulate temperature while minimizing crinkle noise, so you can sleep more soundly without feeling restricted by the cover.

Care and longevity

• Care and maintenance: machine washable, dryer-friendly, and designed to maintain protective properties wash after wash.
• Durability: reinforced seams are built for daily use and long-lasting protection.

Eco-conscious noting: the fabric includes a high percentage of recycled polyester, aligning with sustainable fabric practices without compromising performance. While no product can guarantee outcomes, this encasement offers a practical approach to mattress protection and a cleaner sleep environment.