Amazon Basics Zippered Waterproof Mattress Encasement – Twin XL

Protective comfort you can count on

The Amazon Basics Zippered Waterproof Mattress Encasement for Twin XL blends protection with everyday comfort. Designed to fit standard Twin XL mattresses with a 12-inch pocket depth, this encasement provides a secure, tailored feel without sacrificing breathability.

With a full 360-degree zippered closure, every side of the mattress is covered, creating a seamless barrier that helps keep the surface clean and calm. The combination of flexible polyester fabric and a polyurethane backing lets air move through while defending against liquids, so you can sleep with fewer worries and a quieter night’s rest.

What it protects and how it feels

Use this encasement to guard your mattress from spills, accidents, and everyday wear. It’s a practical choice for households with kids, pets, or anyone who wants extra peace of mind after a long day. The surface remains comfortable to the touch and lies smoothly under sheets, so you won’t notice it while you sleep.

Key benefits at a glance

• Complete encasement: 360-degree coverage with reinforced seams for lasting durability.
• Waterproof protection: a robust barrier against liquids to minimize staining and damage.
• Breathable construction: polyester fabric with polyurethane backing maintains airflow and reduces noise.
• Easy care: machine washable and dryer-friendly for convenient maintenance.

Sustainability and fit

This encasement incorporates a strong recycled content element, with approximately 71% Global Recycled Standard (GRS) certified post-consumer polyester. The Twin XL design is tailored for a 12-inch pocket depth and reinforced seams to help keep the cover in place night after night. It’s a practical, eco-conscious addition for protecting a favorite mattress and extending its life.

Real-life scenarios

From hectic mornings to quiet evenings, this encasement offers practical protection without altering your routine. It’s easy to slip on before bed and simple to launder afterward, making it a low-effort way to keep a mattress looking fresh between cleanings. Consider it for guest rooms, shared kids’ spaces, or any bedroom where a reliable barrier and comfortable feel matter.