{"product_id":"grt-king-size-waterproof-mattress-protector-100-vinyl-free-fitted-cover-breathable-noiseless-fits-5-21","title":"GRT King Size Waterproof Mattress Protector — 100% Vinyl-Free Fitted Cover, Breathable \u0026 Noiseless (Fits 5\"–21\")","description":"\u003cp\u003e\u003cstrong\u003eGRT's king-size mattress protector is a vinyl-free, 3-layer fitted cover that keeps your mattress dry, quiet, and comfortable while fitting depths from 5\" to 21\".\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis breathable, OEKO-TEX STANDARD 100 certified protector combines an ultra-soft microfiber top, a durable middle layer, and an impermeable TPU backing to block liquids without the crinkly noise of vinyl. Designed as a full fitted skirt, it stretches to secure around a standard king mattress (80\" x 76\") and is machine washable for routine care. The design prioritizes comfort and practical protection for homes with kids, pets, or nightly spills.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this protector stop spills and bedwetting without feeling plastic?\u003c\/h3\u003e\n\n\u003cp\u003eThe protector uses an internal TPU membrane to create a waterproof barrier underneath a soft microfiber surface, so liquids cannot reach the mattress while the top remains comfortable to the touch. Because the waterproof layer sits beneath fabric rather than exposed vinyl, it preserves a quiet, cloth-like feel.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThree-layer construction: microfiber top, reinforcement layer, TPU backing.\u003c\/li\u003e\n  \u003cli\u003eImpermeable backing prevents liquids and odors from penetrating mattress fibers.\u003c\/li\u003e\n  \u003cli\u003eFabric-top design keeps noise low and sleeping surface soft.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it fit my mattress if it’s very thick or has deep pillow tops?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the elasticated fitted skirt is engineered to accommodate mattresses from 5\" up to 21\" deep, closing securely around corners to reduce shifting. The knitted stretch fabric and full-coverage skirt ensure a snug fit even on tall mattresses or ones with toppers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for king mattress dimensions: 80\" x 76\".\u003c\/li\u003e\n  \u003cli\u003eStretch knit skirt fits depths from 5\"–21\" without bunching.\u003c\/li\u003e\n  \u003cli\u003eFull fitted design prevents sliding and exposes less seam area to wear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I care for the protector so it lasts and stays hygienic?\u003c\/h3\u003e\n\n\u003cp\u003eMaintenance is straightforward: wash with a mild detergent and avoid bleach, then tumble dry on low temperature (not exceeding 104°F \/ 40°C). Following these instructions protects the TPU backing and maintains the OEKO-TEX certified fabric performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMachine washable or gentle hand wash with mild detergent.\u003c\/li\u003e\n  \u003cli\u003eTumble dry low; do not exceed 40°C \/ 104°F to preserve waterproof membrane.\u003c\/li\u003e\n  \u003cli\u003eAvoid bleach and harsh chemicals to keep fabric and certification intact.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this protector safe for children and those with sensitivities?\u003c\/h3\u003e\n\n\u003cp\u003eThe product is OEKO-TEX STANDARD 100 certified, meaning it has been tested for a wide range of harmful substances and meets strict safety criteria. It is also vinyl-free, reducing off-gassing associated with some waterproof materials.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOEKO-TEX STANDARD 100 certification for textile safety.\u003c\/li\u003e\n  \u003cli\u003eVinyl-free construction, minimizing chemical odors and crinkly feel.\u003c\/li\u003e\n  \u003cli\u003eSoft microfiber surface suited for sensitive skin and family use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The GRT king waterproof mattress protector is ideal for anyone who wants to extend the life of their mattress while keeping sleep comfortable — parents guarding against nighttime accidents, pet owners, people with heavy perspiration, or anyone who wants a noiseless waterproof layer that won’t change bed feel. Its deep-pocket fit, easy-care instructions, and trusted safety certification make it a practical, everyday solution for households seeking low-maintenance mattress protection.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this mattress protector make noise like vinyl covers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The waterproof TPU layer is under a soft microfiber top, providing a quiet, cloth-like feel rather than a crinkly vinyl sound.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use the protector on a 20\" deep king mattress?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The stretch-fit skirt accommodates mattress depths from 5\" up to 21\" for secure coverage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GRT","offers":[{"title":"Default Title","offer_id":49215040717019,"sku":"B099WNR1HH","price":58.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/1188\/3483\/files\/grt-king-front-packaging_9712d63f-ce7a-42f9-a306-969c9aee27ed.jpg?v=1788374576","url":"https:\/\/homelypantry.co.uk\/products\/grt-king-size-waterproof-mattress-protector-100-vinyl-free-fitted-cover-breathable-noiseless-fits-5-21","provider":"The Homely Pantry","version":"1.0","type":"link"}