--- product_id: 46543260 title: "Twin Extra Long (XL) Mattress Protector Zippered Bed Bug Waterproof Encasement Hypoallergenic Premium Quality Cover Protects Against Dust Allergies White" brand: "four seasons essentials" price: "€ 95.24" currency: EUR in_stock: true reviews_count: 13 category: "Four Seasons Essentials" url: https://www.desertcart.be/products/46543260-twin-extra-long-xl-mattress-protector-zippered-bed-bug-waterproof store_origin: BE region: Belgium --- # hypoallergenic & allergy relief 100% waterproof polyurethane lining 6-sided zippered encasement Twin Extra Long (XL) Mattress Protector Zippered Bed Bug Waterproof Encasement Hypoallergenic Premium Quality Cover Protects Against Dust Allergies White **Brand:** four seasons essentials **Price:** € 95.24 **Availability:** ✅ In Stock ## Summary > 🛏️ Sleep Smart, Stay Protected — Because Your Mattress Deserves the Best! ## Quick Answers - **What is this?** Twin Extra Long (XL) Mattress Protector Zippered Bed Bug Waterproof Encasement Hypoallergenic Premium Quality Cover Protects Against Dust Allergies White by four seasons essentials - **How much does it cost?** € 95.24 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/46543260-twin-extra-long-xl-mattress-protector-zippered-bed-bug-waterproof) ## Best For - four seasons essentials enthusiasts ## Why This Product - Trusted four seasons essentials brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Waterproof Barrier:** Polyurethane inner lining guarantees zero liquid penetration—perfect for kids, pets, and accidental spills. - • **Hypoallergenic Shield:** Breathe easy with a cover that blocks allergens and irritants, promoting healthier, uninterrupted sleep. - • **Effortless Installation:** Stretchable, noiseless fabric with a 3-side zipper makes setup a breeze—no wrestling your mattress required. - • **Durable & Machine Washable:** Premium polyester and reinforced seams ensure long-lasting protection that’s easy to clean and maintain. - • **Complete 6-Sided Protection:** Full zippered encasement seals your mattress from every angle, blocking bed bugs, dust, and pets. ## Overview This Twin XL mattress protector offers premium six-sided zippered encasement with a Velcro seal, ensuring complete protection against bed bugs, dust, and allergens. Featuring a 100% waterproof polyurethane lining, it blocks all liquids and moisture, safeguarding your mattress from spills and accidents. Hypoallergenic and noiseless, the breathable fabric guarantees comfort without crinkling sounds. Designed for easy installation and durability, it fits mattresses 9" to 16" deep and is machine washable for lasting use. ## Description Buy Twin Extra Long (XL) Mattress Protector Zippered Bed Bug Waterproof Encasement Hypoallergenic Premium Quality Cover Protects Against Dust Allergies White: Mattress Encasements - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Great fitting mattress cover, very good quality. - Great mattress cover. It fit perfectly, was easy to zip up and was nice and thick. It looks good - made it easier to give away my mattress. Review: Safe and restfull sleep. - I needed an encasement for my matress that is easy to put on. After checking on several with varying specifications I decided on this little treasure. It is easy to put on, easier with two people. I was concerned about even getting one because people seemed to complain about how much noise you heard when sleeping on it. Now I say "what noise"...unless they are getting plastic covers the is no "noise". Well, we have relief from allergies and sleeping is not disturbed at all. Great quality and great cost. ## Features - SIX SIDED ZIPPERED ENCASEMENT - Completely encases your mattress on all sides. Our premium zippered encasements are equipped with a Velcro zipper seal to ensure that nothing gets in! Say good-bye to troublesome pets that can ruin your mattress and bring discomfort to your life. Take precaution and sleep worry-free knowing that your mattress is shielded and protected. Be smart and protect your investment with a quality mattress encasement! - WATERPROOF - Whether you have pets or kids, accidents and spills happen. This 100% waterproof mattress protector has a polyurethane inner lining that blocks liquids and moisture from getting in. Liquids easily seep through to deeper layers of your mattress and are almost impossible to remove. Simply wrap your mattress in our premium cover, zipper seal all the way around, and your mattress will remain waterproof, dry and protected! - ALLERGY RELIEF - Do you suffer from allergies? Hypoallergenic construction and an impenetrable cover helps you stay healthy and breathe easy. With our high quality mattress protectors, you are shielded from irritating contaminants that can sneak into the deep layers of your mattress! - EASY INSTALLATION - Stretchable, breathable fabric keeps liquids and contaminants out without compromising comfort. Designed to be soft and completely noiseless, you will not see or hear crinkles under your sheets. Our mattress covers have a full zipper that wraps all the way around three sides of the mattress. No more struggling squeezing your mattress into difficult encasements, simply place your mattress in the sealed end and zip all the way around it for a perfect fit. - DURABLE & LONG-LASTING - Made of high quality polyester (surface) and polyurethane (inside lining). Features a 3” secondary polyester lining wrapping all around the zipper seam for additional protection. This six-sided stretch fabric zippered mattress encasement is built to fit Twin XL size mattress that is 9” to 16” deep. Machine washable for easy cleaning and lasting use. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01MYFSZL2 | | Age Range Description | Adult | | Best Sellers Rank | #1,878 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #6 in Mattress Encasements | | Brand | Four Seasons Essentials | | Brand Name | Four Seasons Essentials | | Closure Type | Zipper | | Color | White | | Customer Reviews | 4.6 out of 5 stars 14,129 Reviews | | Fabric Type | Polyester | | Item Display Dimensions | 80 x 39 x 12 inches | | Item Weight | 2 pounds | | Manufacturer | Four Seasons Essentials | | Manufacturer Part Number | FSE-ME-TXL01 | | Material Type | Polyester | | Model Name | FSE-ME-TXL01 | | Model Number | FSE-ME-TXL01 | | Number of Items | 1 | | Other Special Features of the Product | Fully Encased, Water Proof | | Product Care Instructions | Hand Wash Only | | Size | Twin XL | | Special Feature | Fully Encased, Water Proof | | Unit Count | 1 Count | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Four Seasons Essentials - **Color:** White - **Fabric Type:** Fits 9" to 16" Thick Twin XL Mattress. Mattress Cover Measures 39" Wide X 80" Long - **Size:** Twin XL - **Special Feature:** Allergen Barrier, Breathable, Dust Proof, Hypoallergenic, Water Proof ## Images ![Twin Extra Long (XL) Mattress Protector Zippered Bed Bug Waterproof Encasement Hypoallergenic Premium Quality Cover Protects Against Dust Allergies White - Image 1](https://m.media-amazon.com/images/I/817ipv1yu7L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Does this cover the entire mattress?** A: Yes, it’s a complete six-sided wrap-around encasement with a long, smooth-gliding zipper and a hook and loop closure for extra security. It fully seals your mattress on all sides for maximum protection. **Q: Is it difficult to install on the bed?** A: Not at all! Thanks to the three-sided zipper design, it’s easy to put on, even solo. Many users, including older adults, say they installed it without help. Just unzip, slide over the mattress, and zip it closed. **Q: Is the fabric soft and breathable?** A: Yes. The encasement is made from high-quality polyester with a soft, silky feel that’s also quiet and breathable - no crinkly sounds, no stiffness, and no added warmth. The fabric is stretchy to ensure a snug, tight fit. **Q: Is it waterproof and protective?** A: Absolutely. The inner lining is 100% waterproof polyurethane, which blocks moisture, spills, and accidents. Ideal for households with pets or kids, or just for peace of mind and mattress longevity. **Q: Are matching pillow covers available?** A: Yes! Four Seasons Essentials offers matching pillow protectors made from the same soft, waterproof fabric with zippered closures. They’re perfect for a complete bedding protection set. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great fitting mattress cover, very good quality. *by S***E on June 2, 2026* Great mattress cover. It fit perfectly, was easy to zip up and was nice and thick. It looks good - made it easier to give away my mattress. ### ⭐⭐⭐⭐⭐ Safe and restfull sleep. *by D***N on May 5, 2026* I needed an encasement for my matress that is easy to put on. After checking on several with varying specifications I decided on this little treasure. It is easy to put on, easier with two people. I was concerned about even getting one because people seemed to complain about how much noise you heard when sleeping on it. Now I say "what noise"...unless they are getting plastic covers the is no "noise". Well, we have relief from allergies and sleeping is not disturbed at all. Great quality and great cost. ### ⭐⭐⭐⭐⭐ Recommend *by C***S on July 11, 2026* Easy to wash easy to put on and it’s very smooth and comfortable to lay on . Didn’t roll up or pile under you. Very breathable and durable ## Frequently Bought Together - Twin Extra Long (XL) Mattress Protector Zippered Bed Bug Waterproof Encasement Hypoallergenic Premium Quality Cover Protects Against Dust Allergies White - Bedsure Twin XL Mattress Pad - Soft Mattress Topper for College Dorm Room Essentials, Extra Long Twin Quilted Fitted Mattress Protector Cover with Deep Pocket Fits 8"-21" Mattress, White, 39x80 Inches - Twin XL Size 3 Piece Sheet Set - Comfy Breathable & Cooling Sheets - Hotel Luxury Bed Sheets for Women, Men, Kids & Teens - Deep Pockets, Easy-Fit, Wrinkle Free Sheets - White Oeko-Tex Bed Sheet Set --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/46543260-twin-extra-long-xl-mattress-protector-zippered-bed-bug-waterproof](https://www.desertcart.be/products/46543260-twin-extra-long-xl-mattress-protector-zippered-bed-bug-waterproof) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-08-30*