Kingsize (5') Zippered Mattress Covers & Protectors

Experience 360° protection for your mattress. Offers complete protection against bed bugs, allergens, spillages and moisture to keep your mattress fresh, dry and hygienic. This protector fully encases your mattress with a secure zip fastening. The waterproof polypropylene backing helps to keep your mattress dry and protected from spillages and accidents, whilst the impenetrable barrier offers protection against bed bugs and dust mites. Unlike other waterproof mattress protectors, this protector is quiet and does not rustle with movement. Sleep safe and sound knowing that you and your mattress are protected. Ideal for mattress flippers, rented accommodation or students who desire extra protection. Fits mattress depths of up to 30cm. Please check your mattress depth to ensure a comfortable fit and place any mattress toppers over the protector. Mattresses over 30cm may cause strain on the zip closure. Silentnight are the UK’s most trusted bed brand with over 75 years’ experience in creating products for every sleeper

I would have given this item a 5* except it felt quite slippy and also rustled a bit, not like the old style plastic one would though. I combated my slight worry by putting a quilted mattress protector over the top of it! I have no issues with it at all. I bought it at the same time as my new mattress-also from Wayfair, so love that it is fully encased! I made sure that I adhered to the mattress height advised because info does warn of the potential to tear if too high. Great price too. Thanks Wayfair!. Tracey. GB. Sun Aug 23 2026

Zippered Mattress Encasement – Full Protection, Breathable Comfort & Secure Fit. Give your mattress the protection it deserves with our Zippered Mattress Encasement, designed to keep your bed clean, fresh, and long-lasting. This high-quality encasement completely covers your mattress from all sides, creating a secure barrier against dust, dirt, allergens, and everyday wear — while maintaining a cool, breathable sleep surface for ultimate comfort. Perfect for homes, rentals, hotels, dorms, or guest rooms, this encasement offers peace of mind and protection without sacrificing softness or sleep quality.

I love this mattress protector it’s very comfortable and nice I know it protect my mattress to last longer and it won’t worn out too early l like the colours are also good they match well with some my bedsheets. Faida. Leeds, GB. Fri May 22 2026

Protect Your Mattress with Premium Waterproof Mattress EncasementEnsure the longevity and hygiene of your mattress with the Zipped Mattress Encasement Protector. Designed for complete six-sided protection, this premium encasement features advanced waterproofing and anti-bed bug technology to safeguard your investment while providing maximum comfort.

Very good just what was needed.. Anonymous. Wed Jul 16 2025

PREMIUM 2PK MATTRESS ENCASEMENT FROM GC GAVENO CAVAILIA Transform your bed into a protected sleep sanctuary with the GC GAVENO CAVAILIA Premium Mattress Encasement . This premium waterproof mattress protector combines advanced waterproof technology with hypoallergenic comfort for the ultimate sleeping experience. Complete 360° Protection Our mattress protector features exclusive micro-zipper technology that fully encases your mattress up to 30cm deep. The secure zipper closure with Velcro seal creates an impenetrable barrier against bed bugs, dust mites, allergens, and liquids. Advanced Waterproof Technology The six-sided TPU membrane provides 100% waterproof protection while remaining breathable and silent. Unlike crinkly plastic protectors, our mattress protector waterproof allows natural airflow for comfortable, cool sleep all night long. ★Material 100% Polyester With Polyurethane ★Care Instructions: Machine Washable at 40°C. Cold Washable. Do Not Bleach. Do Not Iron. Do Not Dry Clean. Low Heat Tumble Dry. Keep Away From Fire. ★Brand: GC GAVENO CAVAILIA Certifications: OEKO-TEX® STANDARD 100 ISO 9001 Certified