--- product_id: 450505033 title: "Utopia Bedding Premium Zippered Mattress Encasement (Fits 8 Inches Mattress, Twin XL) - Waterproof and Bed Bug Proof Mattress Protector - Six-Sided Mattress Cover" brand: "utopia bedding" price: "¥12032" currency: JPY in_stock: true category: "Utopia Bedding" url: https://www.desertcart.jp/products/450505033-utopia-bedding-premium-zippered-mattress-encasement-fits-8-inches-mattress store_origin: JP region: Japan --- # 360° waterproof TPU barrier Zippered full mattress seal Perfect 8-inch fit Twin XL Utopia Bedding Premium Zippered Mattress Encasement (Fits 8 Inches Mattress, Twin XL) - Waterproof and Bed Bug Proof Mattress Protector - Six-Sided Mattress Cover **Brand:** utopia bedding **Price:** ¥12032 **Availability:** ✅ In Stock ## Summary > 🛡️ Sleep Like You Own It: Ultimate Protection Meets Premium Comfort ## Quick Answers - **What is this?** Utopia Bedding Premium Zippered Mattress Encasement (Fits 8 Inches Mattress, Twin XL) - Waterproof and Bed Bug Proof Mattress Protector - Six-Sided Mattress Cover by utopia bedding - **How much does it cost?** ¥12032 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/450505033-utopia-bedding-premium-zippered-mattress-encasement-fits-8-inches-mattress) ## Best For - utopia bedding enthusiasts ## Why This Product - Trusted utopia bedding brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Tailored Twin XL Fit:** Snug 8-inch deep pocket hugs your mattress flawlessly for a sleek, no-slip look. - • **Total Waterproof Defense:** High-grade TPU backing locks out spills, stains, and bed wetting—sleep worry-free every night. - • **360° Zippered Protection:** Full enclosure zipper with guard ensures zero dust, bed bugs, or mites invade your sleep sanctuary. - • **Breathable & Quiet Comfort:** Smooth, knitted polyester fabric keeps you cool and cozy without the crinkle noise. - • **Machine Washable Durability:** Easy-care design means your premium mattress shield stays fresh and ready for years. ## Overview The Utopia Bedding Premium Zippered Mattress Encasement is a Twin XL six-sided protector designed to fit mattresses up to 8 inches deep. Featuring a waterproof TPU backing, it offers complete spill and stain resistance while blocking bed bugs and dust mites. Its smooth, breathable fabric ensures comfort without heat retention, and the full zip closure guarantees total mattress enclosure. Machine washable and built for durability, it’s the smart choice for professionals who demand both hygiene and style in their sleep environment. ## Description FITS PERFECTLY 8 INCHES OF HEIGHT : Premium quality Six – Sided Mattress Protector designed to fit Twin XL size mattress having dimensions of 39 inches by 80 inches; 8 inches deep pocket ## Features - FITS PERFECTLY 8 INCHES OF HEIGHT : Premium quality Six – Sided Mattress Protector designed to fit Twin XL size mattress having dimensions of 39 inches by 80 inches; 8 inches deep pocket - EFFECTIVE WATERPROOF : Mattress encasement protects your mattress from all kinds of liquids, bed wetting and stains. High quality TPU backing on all sides resist any leakage into the mattress. - HIGH QUALITY FABRIC : The high- end smooth knitted fabric ensures comfortable feel along with breathability as it doesn’t trap heat. The soft and quiet encasement becomes your ultimate choice. - ZIPPER GUARD: Our mattress protector comes with a well-designed zipper which keeps your mattress clean and fresh. It provides 360 degree protection to your mattress. - BED BUG AND DUST MITE PROOF- Protects your mattress from bed bug and dust mite; This Mattress Protector can be used for both Mattresses and Box Springs. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09KNNQ2VF | | Age Range Description | Adult | | Best Sellers Rank | #74,976 in Home ( See Top 100 in Home ) #51 in Mattress Encasements | | Brand Name | Utopia Bedding | | Closure Type | Zipper | | Color | White | | Customer Reviews | 4.6 4.6 out of 5 stars (3,271) | | Fabric Type | Polyester | | Included Components | Only the mattress cover itself | | Item Display Dimensions | 2.03 x 0.99 x 0.2 Meters | | Item Type Name | mattress encasement | | Manufacturer | Utopia Bedding | | Manufacturer Part Number | UB1857 | | Material Type | Polyester | | Model Name | UB1857 | | Model Number | UB1857 | | Number of Items | 1 | | Number of Packs | 1 | | Other Special Features of the Product | Water Proof | | Product Care Instructions | Machine Wash | | Size | Twin XL (Pack of 1) | | UPC | 840143523253 | | Unit Count | 1 Count | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Utopia Bedding - **Colour:** White - **Fabric Type:** Polyester - **Size:** Twin XL (Pack of 1) - **Special features:** Water Proof ## Images ![Utopia Bedding Premium Zippered Mattress Encasement (Fits 8 Inches Mattress, Twin XL) - Waterproof and Bed Bug Proof Mattress Protector - Six-Sided Mattress Cover - Image 1](https://m.media-amazon.com/images/I/81PvOYVkKcL.jpg) ## Available Options This product comes in different **Size, Item Display Height** options. ## Frequently Bought Together - Utopia Bedding Premium Waterproof Bed Bug Mattress Cover, Twin XL Zippered Mattress Protector, 8 Inches Deep, Dust Mite Proof 6-Sided Mattress Encasement for Bed - Utopia Bedding Zippered Mattress Encasement Full, 100% Waterproof Bed Bug and Dust Mite Proof Mattress Protector, Absorbent Six-Sided Mattress Cover - Linenspa Box Spring Encasement Standard, Complete Protection with Zipper, Waterproof Box Spring Protector Standard, Split Queen , White --- ## 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.jp/products/450505033-utopia-bedding-premium-zippered-mattress-encasement-fits-8-inches-mattress](https://www.desertcart.jp/products/450505033-utopia-bedding-premium-zippered-mattress-encasement-fits-8-inches-mattress) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-19*