{"product_id":"resttwill-mattress-protector-king-organic-cotton-waffle-waterproof-breathable","title":"RestTwill Mattress Protector King — Organic Cotton Waffle, Waterproof \u0026 Breathable","description":"\u003cp\u003e\u003cstrong\u003eRestTwill Waterproof Mattress Protector King is a breathable organic-cotton waffle cover with a silent TPU waterproof barrier that fits mattresses 8–18 inches deep.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis king-size mattress protector combines a soft, 250 GSM organic cotton 3D waffle top with an ultra-thin, noiseless TPU layer underneath to shield your mattress from spills, sweat, and everyday accidents while preserving breathability and a natural feel. Independently verified by OCS for organic content and OEKO-TEX Standard 100 tested, the cover is free from vinyl, PVC, phthalates, and fire-retardant chemicals. It’s engineered to stay quiet and durable through regular washing and fits a wide range of mattress profiles including pillow-top, memory foam, and hybrids.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this protector stay waterproof without the crinkly sound?\u003c\/h3\u003e\n\n\u003cp\u003eThe protector uses a micro-thin thermoplastic polyurethane (TPU) membrane bonded beneath the cotton surface. Unlike older vinyl or laminated covers that rustle, this TPU is engineered to be flexible and quiet while still forming a reliable moisture barrier.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eUltra-thin TPU layer blocks liquids while remaining silent during movement.\u003c\/li\u003e\n  \u003cli\u003eBonded construction prevents separation or noisy flapping over time.\u003c\/li\u003e\n  \u003cli\u003eDurable through repeated machine washing and low-heat tumble drying.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the cotton show imperfections and are they normal?\u003c\/h3\u003e\n\n\u003cp\u003eThe white waffle-knit top is made from minimally processed organic cotton, so you may occasionally see small brown flecks—these are cottonseed hulls, not dirt. They’re a natural byproduct of real cotton fibers, harmless to skin, and typically wash away within the first one or two cycles.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e250 GSM organic cotton waffle knit offers a natural texture and airflow.\u003c\/li\u003e\n  \u003cli\u003eCottonseed hulls may appear initially and usually rinse out with washing.\u003c\/li\u003e\n  \u003cli\u003eOCS certification verifies organic cotton content for transparency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the waffle knit affect cooling and comfort at night?\u003c\/h3\u003e\n\n\u003cp\u003eThe 3D waffle pattern creates micro air channels that promote airflow and wick surface moisture, so the sleeping surface feels cooler and less clammy than a smooth laminated protector. It’s designed as a breathable, lightweight protective layer—not a thick mattress topper—so it cushions without trapping heat.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eWaffle texture forms air channels to enhance breathability and moisture wicking.\u003c\/li\u003e\n  \u003cli\u003e250 GSM weight balances softness with light cushioning for a natural feel.\u003c\/li\u003e\n  \u003cli\u003eMaintains mattress responsiveness and firmness without turning it into a padded layer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it fit my mattress and how do I care for it?\u003c\/h3\u003e\n\n\u003cp\u003eThe full-elastic skirt accommodates mattress depths from 8 to 18 inches, including thick pillow-top and hybrid models, and features reinforced stitching for long-term fit. Care is simple: machine wash warm and tumble dry low; the TPU membrane and cotton weave are designed to retain waterproofing and shape through normal laundering.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDeep-pocket elastic skirt fits mattresses 8–18 inches deep securely.\u003c\/li\u003e\n  \u003cli\u003eReinforced seams prevent slippage and extend product life.\u003c\/li\u003e\n  \u003cli\u003eMachine washable and safe for low-heat tumble drying to maintain performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this protector for? If you want a king-size mattress protector that looks and feels like real cotton while providing reliable, silent liquid protection, RestTwill’s organic cotton waffle protector is built for you. It’s a good match for sleepers who value natural fibers, need dependable waterproofing without noise, and want certifications (OCS and OEKO-TEX Standard 100) that reduce exposure to common textile chemicals. Choose this protector if you have a pillow-top or deep mattress, prefer a breathable surface, and want easy machine-wash care that preserves both the cotton hand and the waterproof barrier.\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: Is the RestTwill protector noisy when I move?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — the ultra-thin TPU membrane is designed to be flexible and silent, unlike older vinyl covers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I machine wash and tumble dry this protector?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — wash warm and tumble dry low; the materials retain waterproofing and shape through regular laundering.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RestTwill","offers":[{"title":"Default Title","offer_id":49214079336667,"sku":"B0GKTBNJLJ","price":87.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/1188\/3483\/files\/resttwill-front-view-king-packaging.jpg?v=1788358339","url":"https:\/\/homelypantry.co.uk\/products\/resttwill-mattress-protector-king-organic-cotton-waffle-waterproof-breathable","provider":"The Homely Pantry","version":"1.0","type":"link"}