---
product_id: 68778626
title: "Utopia Bedding Zippered Mattress Encasement, Waterproof Mattress Protector, Six-Sided Absorbent Cover, Bed Bug & Dust Mite Proof, White (US King)"
brand: "utopia bedding"
price: "¥17355"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/68778626-utopia-bedding-zippered-mattress-encasement-waterproof-mattress-protector-six-sided
store_origin: JP
region: Japan
---

# Waterproof TPU backing Secure zip closure Six-sided full mattress coverage Utopia Bedding Zippered Mattress Encasement, Waterproof Mattress Protector, Six-Sided Absorbent Cover, Bed Bug & Dust Mite Proof, White (US King)

**Brand:** utopia bedding
**Price:** ¥17355
**Availability:** ✅ In Stock

## Summary

> 🛡️ Sleep Clean, Sleep Confident: Ultimate Mattress Protection for the Modern Home

## Quick Answers

- **What is this?** Utopia Bedding Zippered Mattress Encasement, Waterproof Mattress Protector, Six-Sided Absorbent Cover, Bed Bug & Dust Mite Proof, White (US King) by utopia bedding
- **How much does it cost?** ¥17355 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/68778626-utopia-bedding-zippered-mattress-encasement-waterproof-mattress-protector-six-sided)

## 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

- • **Snug, Secure Fit:** Zipper closure ensures a tight seal, keeping irritants out and peace of mind in.
- • **Soft & Durable Fabric:** Knitted polyester offers a cozy sleep surface that stands up to daily wear.
- • **Effortless Maintenance:** Machine washable and tumble dry friendly for hassle-free freshness.
- • **Waterproof Yet Breathable:** TPU backing shields against spills without sacrificing airflow or comfort.
- • **Complete 360° Mattress Defense:** Six-sided encasement locks out bed bugs, dust mites, and allergens for total protection.

## Overview

The Utopia Bedding Zippered Mattress Encasement offers six-sided, waterproof protection with a breathable TPU backing and soft polyester fabric. Designed to block bed bugs, dust mites, spills, and allergens, it features a secure zip closure for a snug fit. Easy to clean and durable, this mattress protector extends mattress life while enhancing sleep hygiene.

## Description

Protect your mattress and extend its lifespan with the Utopia Bedding Zippered Mattress Encasement – a reliable solution for complete hygiene and peace of mind. Designed with six-sided protection, this encasement shields your mattress from bed bugs, dust mites, spills, and everyday allergens. Crafted from soft yet durable knitted polyester, the breathable fabric ensures comfort throughout the night while maintaining long-term durability. The waterproof TPU backing on all sides adds an extra layer of protection without compromising on breathability or sleep quality. A secure zip closure provides a snug fit, locking out even the smallest of irritants and creating a cleaner, healthier sleeping environment. Whether you're looking to protect against accidental spills, allergy triggers, or unwanted pests, this mattress protector delivers dependable defence for all households. Plus, it’s easy to maintain – simply machine wash and tumble dry when needed to keep your bedding fresh and clean.

## Features

- Utopia Bedding Zippered Mattress Encasement, Waterproof Mattress Protector, Six-Sided Absorbent Cover, Bed Bug & Dust Mite Proof, White

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 203 x 99 x 33 cm; 1.36 kg |
| Fabric Type | 100% Polyester |
| Care instructions | Machine Wash |
| Batteries required | No |
| Included components | Mattress Encasement |
| Item weight | 3 Pounds |

## Product Details

- **Brand:** Utopia Bedding
- **Colour:** White
- **Size:** US King
- **Fabric Type:** 100% Polyester
- **Special feature:** Water-Resistant

## Images

![Utopia Bedding Zippered Mattress Encasement, Waterproof Mattress Protector, Six-Sided Absorbent Cover, Bed Bug & Dust Mite Proof, White (US King) - Image 1](https://m.media-amazon.com/images/I/81Zr3fMKJeL.jpg)
![Utopia Bedding Zippered Mattress Encasement, Waterproof Mattress Protector, Six-Sided Absorbent Cover, Bed Bug & Dust Mite Proof, White (US King) - Image 2](https://m.media-amazon.com/images/I/714Ks-PYqSL.jpg)
![Utopia Bedding Zippered Mattress Encasement, Waterproof Mattress Protector, Six-Sided Absorbent Cover, Bed Bug & Dust Mite Proof, White (US King) - Image 3](https://m.media-amazon.com/images/I/714ARCnQ6nL.jpg)
![Utopia Bedding Zippered Mattress Encasement, Waterproof Mattress Protector, Six-Sided Absorbent Cover, Bed Bug & Dust Mite Proof, White (US King) - Image 4](https://m.media-amazon.com/images/I/81-CWvojTvL.jpg)
![Utopia Bedding Zippered Mattress Encasement, Waterproof Mattress Protector, Six-Sided Absorbent Cover, Bed Bug & Dust Mite Proof, White (US King) - Image 5](https://m.media-amazon.com/images/I/61aSLTk4V9L.jpg)

## Available Options

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

## Questions & Answers

**Q: Does this mattress cover make crinkle noises when you move around on it?**
A: It makes a sound, similar to when you compress a feather down filled comforter. A soft crinkle that isn't unpleasant, but definitely noticeable. I don't think any cover that's waterproof would be able to avoid this.

**Q: Does this mattress cover make it very hot to sleep on the bed like others?**
A: For the record, the Linenspa mattress encasement is not hot. They’re out of stock right now so I was considering getting Utopia instead but not if it makes my bed hot. Eek

**Q: Is it durable?  How does it stand up to multiple washings & drying?**
A: If you're using this to prevent the movement of bed bugs into or out of your mattress (or even just to protect your mattress in the absence of bed bugs) but you still wish to wash this, buy two. One that you leave permantently sealed on your bed (this brand) and one that is over it that you wash (different one, not water proof). While this handles great with washing and drying (I have washed and dried twice without any loss of life), the washing process throws your washing machine around (as this is water proof inside), and the drying process takes multiple no-heat air dries, plus all day of having this propped open over furniture.

**Q: is the mattress incasement thicker than the box spring incasement?  if it is....can i use the mattress incasement to cover the box spring?**
A: Yes, you can. Please Note Box Spring height is low and mattresses height is little more

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality and fittings awesome
*by K***N on 23 September 2025*

Great fit with king size bed. Quality is also superb. Highly recommend

### ⭐⭐⭐⭐⭐ Great protection, happy customer 😊
*by F***C on 4 September 2025*

I have bought a few of these protectors as they are so good at what they do! The fabric is soft and doesn’t make any noise. The water repellent backing is effective and has protected my mattress from spills. The zip is sturdy. I can’t fault these protectors which are well made and reasonably priced.

### ⭐⭐⭐⭐⭐ Easy fit
*by B***Y on 24 September 2025*

Brilliant and simple to fit. Fast delivery

## Frequently Bought Together

- Utopia Bedding Zippered Mattress Encasement King, 100% Waterproof Bed Bug and Dust Mite Proof Mattress Protector, Absorbent Six-Sided Mattress Cover
- 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/68778626-utopia-bedding-zippered-mattress-encasement-waterproof-mattress-protector-six-sided](https://www.desertcart.jp/products/68778626-utopia-bedding-zippered-mattress-encasement-waterproof-mattress-protector-six-sided)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-22*