Guardmax King Mattress Encasement – Waterproof, Bed Bug & Dust Mite Proof, Zippered Protector

All-in-One Protection for King Mattresses

Guardmax delivers a complete encasement that wraps the entire mattress in a single, seamless layer. The soft jersey knit top blends with a TPU backing to create a quiet, breathable sleeping surface while offering 100 percent waterproof protection. The outer layer is reinforced with a sturdy nylon zipper and a Guardmax tab seal for a secure, long lasting barrier that still allows easy nightly movement.

Inside the enclosure the TPU laminate acts as a reliable liquid barrier, while the jersey fabric stays comfortable to the touch. This combination is designed to prevent spills from seeping through and may help block dust mite allergens when paired with a full encasement that covers the sides and ends of the mattress.

Key Benefits at a Glance

• Full bed protection by encasing the entire mattress
• 100 percent waterproof surface that still feels soft
• Durable closed seam with reinforced nylon zipper and tab seal

• Quiet and breathable jersey knit top for comfortable sleep
• Easy care design that resists wear through repeated washing

Certifications and Quality

Guardmax earns third party confidence with Oeko Tex Standard 100 certification and EPA testing. Independent lab evaluation supports the claim of mattress safe material and overall protection performance.

Fit, Maintenance, and Sizing

Designed for a king size mattress measuring 78 by 80 inches and depth up to 13 inches. The encasement stretches to fit without adding bulk and is machine washable for simple cleanup.

Real World Scenarios

In a busy household or guest room, this cover can protect against spills, accidents, and pests while preserving a comfortable sleeping experience for all bed users.