---
product_id: 431109335
title: "Premium Zippered Waterproof Mattress Encasement - Bed Bug Proof Mattress Cover - Ample Zipper Opening for Mattress Protector - Protection from Fluids, Insects and Dust Mites (King)."
brand: "utopia bedding"
price: "¥37182"
currency: JPY
in_stock: true
reviews_count: 5
category: "Utopia Bedding"
url: https://www.desertcart.jp/products/431109335-premium-zippered-waterproof-mattress-encasement-bed-bug-proof-mattress-cover
store_origin: JP
region: Japan
---

# 100% Waterproof barrier Full zip closure seals completely Fits King mattress 72x84x19 in Premium Zippered Waterproof Mattress Encasement - Bed Bug Proof Mattress Cover - Ample Zipper Opening for Mattress Protector - Protection from Fluids, Insects and Dust Mites (King).

**Brand:** utopia bedding
**Price:** ¥37182
**Availability:** ✅ In Stock

## Summary

> 🔒 Sleep Tight, Stay Protected – The Last Mattress Encasement You'll Ever Need!

## Quick Answers

- **What is this?** Premium Zippered Waterproof Mattress Encasement - Bed Bug Proof Mattress Cover - Ample Zipper Opening for Mattress Protector - Protection from Fluids, Insects and Dust Mites (King). by utopia bedding
- **How much does it cost?** ¥37182 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/431109335-premium-zippered-waterproof-mattress-encasement-bed-bug-proof-mattress-cover)

## 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 & Easy Care:** Machine washable polyester fabric designed for long-lasting protection and effortless maintenance.
- • **Perfect King Size Fit:** Tailored dimensions with deep fitted pockets for a snug, secure fit on California King mattresses.
- • **Bed Bug Proof Security:** Full zippered enclosure locks out bed bugs, dust mites, and allergens for a healthier sleep environment.
- • **Sleek, Minimalist Design:** Crisp white finish with professionally turned hems adds a clean, modern touch to your bedding.
- • **Ultimate Waterproof Defense:** Protect your mattress from spills, fluids, and stains with a reliable waterproof polyester layer.

## Overview

This Premium Zippered Waterproof Mattress Encasement fits California King mattresses perfectly with dimensions 72x84x19 inches. Crafted from durable waterproof polyester, it offers full protection against fluids, bed bugs, dust mites, and allergens. Featuring a secure zip closure and deep fitted pockets, it ensures a snug fit and easy maintenance with machine washable fabric. Ideal for professionals seeking a hygienic, worry-free sleep environment.

## Description

Product Description Utopia Bedding

Review: Poor stitching - The stitching is poor .I can already see the product coming apart at the seams. While the fit is good, this completely defeats the purpose of a mattress protector for bedbugs, as any opening makes it ineffective.
Review: Correct size as advertised - Correct size as advertised

## Features

- MATTRESS PROTECTOR - Fits California King size mattress perfectly with dimensions 72 inches by 84 inches by 19 inches, featuring professionally turned hems and deep fitted pockets

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01JIV5YIE |
| Age Range Description | Adult, Baby, Senior |
| Best Sellers Rank | #2,615,057 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #169 in Mattress Encasements |
| Brand | Utopia Bedding |
| Closure Type | Zipper |
| Colour | White |
| Country of Origin | USA |
| Customer Reviews | 4.6 out of 5 stars 4,254 Reviews |
| Enclosure Material | Polyester |
| Fabric Type | Polyester |
| Importer Contact Information | Utopia Bedding |
| Item Display Dimensions | 2.03 x 1.98 x 0.31 Meters |
| Item Type Name | mattress-protector |
| Item Weight | 1361 Grams |
| Manufacturer | Utopia Bedding, Utopia Bedding |
| Manufacturer Contact Information | Utopia Bedding |
| Manufacturer Part Number | UB0467 |
| Model number | UB0467 |
| Number of Items | 1 |
| Other Special Features of the Product | Water Proof |
| Packer Contact Information | Utopia Bedding |
| Product Care Instructions | Machine Wash |
| Size | King |
| Special Feature | Water Proof |
| UPC | 840143563068 |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Utopia Bedding
- **Colour:** White
- **Size:** King
- **Fabric Type:** Polyester
- **Special Feature:** Water Proof

## Images

![Premium Zippered Waterproof Mattress Encasement - Bed Bug Proof Mattress Cover - Ample Zipper Opening for Mattress Protector - Protection from Fluids, Insects and Dust Mites (King). - Image 1](https://m.media-amazon.com/images/I/71lpvXcuZoL.jpg)
![Premium Zippered Waterproof Mattress Encasement - Bed Bug Proof Mattress Cover - Ample Zipper Opening for Mattress Protector - Protection from Fluids, Insects and Dust Mites (King). - Image 2](https://m.media-amazon.com/images/I/716uCj6MjcL.jpg)
![Premium Zippered Waterproof Mattress Encasement - Bed Bug Proof Mattress Cover - Ample Zipper Opening for Mattress Protector - Protection from Fluids, Insects and Dust Mites (King). - Image 3](https://m.media-amazon.com/images/I/81BV2Iod76L.jpg)
![Premium Zippered Waterproof Mattress Encasement - Bed Bug Proof Mattress Cover - Ample Zipper Opening for Mattress Protector - Protection from Fluids, Insects and Dust Mites (King). - Image 4](https://m.media-amazon.com/images/I/71YgMYWkIuL.jpg)
![Premium Zippered Waterproof Mattress Encasement - Bed Bug Proof Mattress Cover - Ample Zipper Opening for Mattress Protector - Protection from Fluids, Insects and Dust Mites (King). - Image 5](https://m.media-amazon.com/images/I/81mL-WVOzNL.jpg)

## Customer Reviews

### ⭐⭐ Poor stitching
*by E***T on 23 March 2026*

The stitching is poor .I can already see the product coming apart at the seams. While the fit is good, this completely defeats the purpose of a mattress protector for bedbugs, as any opening makes it ineffective.

### ⭐⭐⭐⭐⭐ Correct size as advertised
*by M***E on 21 April 2026*

Correct size as advertised

### ⭐⭐⭐⭐⭐ Peace of mind
*by L***B on 26 September 2025*

Good quality, easy to put on by myself, good zipper cover, not hot to sleep on, not sure if it’s cutting my allergies or bugs, but definitely gives me peace of mind

## 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/431109335-premium-zippered-waterproof-mattress-encasement-bed-bug-proof-mattress-cover](https://www.desertcart.jp/products/431109335-premium-zippered-waterproof-mattress-encasement-bed-bug-proof-mattress-cover)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-30*