---
product_id: 292907746
title: "Utopia Bedding Premium Zippered Mattress Encasement (Fits 12 Inches Mattress, King) - Waterproof and Bed Bug Proof Mattress Protector - Six-Sided Mattress Cover"
brand: "utopia bedding"
price: "¥16139"
currency: JPY
in_stock: true
category: "Utopia Bedding"
url: https://www.desertcart.jp/products/292907746-utopia-bedding-premium-zippered-mattress-encasement-fits-12-inches-mattress
store_origin: JP
region: Japan
---

# 360° waterproof TPU backing blocks all leaks Fits 12-inch deep King mattress perfectly Bed bug & dust mite proof full encasement Utopia Bedding Premium Zippered Mattress Encasement (Fits 12 Inches Mattress, King) - Waterproof and Bed Bug Proof Mattress Protector - Six-Sided Mattress Cover

**Brand:** utopia bedding
**Price:** ¥16139
**Availability:** ✅ In Stock

## Summary

> 🛏️ Sleep Like Royalty, Protected Like a Pro!

## Quick Answers

- **What is this?** Utopia Bedding Premium Zippered Mattress Encasement (Fits 12 Inches Mattress, King) - Waterproof and Bed Bug Proof Mattress Protector - Six-Sided Mattress Cover by utopia bedding
- **How much does it cost?** ¥16139 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/292907746-utopia-bedding-premium-zippered-mattress-encasement-fits-12-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

- • **Durable Zipper Guard:** High-quality zipper closure keeps your mattress fresh and fully sealed against pests and dust.
- • **Easy Care & Long-lasting:** Machine washable and crafted from resilient polyester for hassle-free maintenance and durability.
- • **Complete 360° Protection:** Six-sided zippered encasement shields your mattress from spills, stains, and allergens.
- • **Breathable & Quiet Comfort:** Premium smooth knitted fabric offers a cool, noiseless sleep environment without heat retention.
- • **Tailored Fit for King Mattresses:** Designed with a 12-inch deep pocket to snugly fit your mattress, ensuring no slipping or bunching.

## Overview

The Utopia Bedding Premium Zippered Mattress Encasement is a king-size, six-sided mattress protector designed to fit mattresses up to 12 inches deep. Featuring a waterproof TPU backing, it offers full protection against liquids, bed bugs, and dust mites. Crafted from breathable, noiseless knitted polyester fabric, it ensures comfort without heat retention. The durable zipper guard seals the mattress completely, making it easy to maintain with machine washability. Trusted by over 47,000 users with a 4.6-star rating, it’s the ultimate safeguard for your mattress investment.

## Description

Mattress Protector Encasement

## Features

- FITS PERFECTLY 12 INCHES OF HEIGHT : Premium quality Six – Sided Mattress Protector designed to fit King size mattress having dimensions of 78 inches by 80 inches; 12 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 | B01JIV5YIE |
| Age Range Description | Adult, Baby, Senior |
| Best Sellers Rank | #13,276 in Home ( See Top 100 in Home ) #17 in Mattress Encasements |
| Brand Name | Utopia Bedding |
| Closure Type | Zipper |
| Color | White |
| Customer Reviews | 4.6 4.6 out of 5 stars (47,765) |
| Fabric Type | Polyester |
| Included Components | Zipper |
| Item Display Dimensions | 2.03 x 1.98 x 0.31 Meters |
| Item Type Name | Mattress Encasement |
| Item Weight | 1361 Grams |
| Manufacturer | Utopia Bedding |
| Manufacturer Part Number | UB0467 |
| Material Type | Polyester |
| Model Name | UB0467 |
| Model Number | UB0467 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Other Special Features of the Product | Water-Resistant |
| Product Care Instructions | Machine Wash |
| Size | King |
| UPC | 840143563068 |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Utopia Bedding
- **Colour:** White
- **Fabric Type:** Polyester
- **Size:** King
- **Special features:** Water-Resistant

## Images

![Utopia Bedding Premium Zippered Mattress Encasement (Fits 12 Inches Mattress, King) - Waterproof and Bed Bug Proof Mattress Protector - Six-Sided Mattress Cover - Image 1](https://m.media-amazon.com/images/I/815KmeuC0uL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Frequently Bought Together

- Utopia Bedding Premium Waterproof Bed Bug Mattress Cover, King Zippered Mattress Protector, 12 Inches Deep, Dust Mite Proof 6-Sided Mattress Encasement for Bed
- Utopia Bedding 4 Pack Waterproof Pillow Protectors with Zipper King Size (White), Bed Bug Proof Pillow case Covers, Moisture Wicking Pillow Encasements 20 x 38 Inches

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**Shop now:** [https://www.desertcart.jp/products/292907746-utopia-bedding-premium-zippered-mattress-encasement-fits-12-inches-mattress](https://www.desertcart.jp/products/292907746-utopia-bedding-premium-zippered-mattress-encasement-fits-12-inches-mattress)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-18*