---
product_id: 423186148
title: "SleepyCatWater Proof Ultra Soft Polyester King Size Mattress Protector (78x72 inches, Grey)"
brand: "sleepycat"
price: "$80.60"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/423186148-sleepycatwater-proof-ultra-soft-polyester-king-size-mattress-protector-78x72
store_origin: US
region: United States of America
---

# Machine washable & breathable 100% waterproof TPU layer Elastic grip for perfect fit SleepyCatWater Proof Ultra Soft Polyester King Size Mattress Protector (78x72 inches, Grey)

**Brand:** sleepycat
**Price:** $80.60
**Availability:** ✅ In Stock

## Summary

> 💤 Sleep smart, stay dry, and wake refreshed with SleepyCat’s ultimate mattress shield!

## Quick Answers

- **What is this?** SleepyCatWater Proof Ultra Soft Polyester King Size Mattress Protector (78x72 inches, Grey) by sleepycat
- **How much does it cost?** $80.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/423186148-sleepycatwater-proof-ultra-soft-polyester-king-size-mattress-protector-78x72)

## Best For

- sleepycat enthusiasts

## Why This Product

- Trusted sleepycat brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Care:** Machine washable design means easy maintenance without compromising durability.
- • **King Size Coverage:** Generous 78x72 inch dimensions perfectly protect your mattress without bulk.
- • **Snug Fit Guarantee:** High-quality elastic bands on all four corners ensure a wrinkle-free, secure fit every night.
- • **Ultra-Soft Comfort:** Premium polyester fabric feels gentle and breathable, enhancing your sleep experience.
- • **Spill-proof Confidence:** Non-toxic TPU layer locks out liquids so you never worry about stains again.

## Overview

The SleepyCat Waterproof Ultra Soft Polyester King Size Mattress Protector (78x72 inches) combines a non-toxic TPU waterproof layer with breathable polyester fabric, secured by elastic bands on all corners for a perfect fit. It’s machine washable, spill-proof, and designed to keep your mattress pristine while delivering soft, breathable comfort.

## Description

SleepyCatWater Proof Ultra Soft Polyester King Size Mattress Protector (78x72 inches, Grey)

## Features

- Grey
- 78x72

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 198.12 x 182.88 x 25.4 cm; 2 kg |
| Fabric Type | Cotton, Breathable, Soft |
| Care instructions | Machine Wash |
| Is assembly required | No |
| Number of pieces | 1 |
| Batteries required | No |

## Product Details

- **Brand:** SleepyCat
- **Colour:** Grey
- **Size:** 78x72
- **Fabric Type:** Cotton, Breathable, Soft
- **Special features:** Antimicro, Hypoallergenic, Water Proof

## Images

![SleepyCatWater Proof Ultra Soft Polyester King Size Mattress Protector (78x72 inches, Grey) - Image 1](https://m.media-amazon.com/images/I/71ForB616sL.jpg)
![SleepyCatWater Proof Ultra Soft Polyester King Size Mattress Protector (78x72 inches, Grey) - Image 2](https://m.media-amazon.com/images/I/71jj8LKD3lL.jpg)
![SleepyCatWater Proof Ultra Soft Polyester King Size Mattress Protector (78x72 inches, Grey) - Image 3](https://m.media-amazon.com/images/I/81NLrQBEnGL.jpg)
![SleepyCatWater Proof Ultra Soft Polyester King Size Mattress Protector (78x72 inches, Grey) - Image 4](https://m.media-amazon.com/images/I/71cq93BUAML.jpg)
![SleepyCatWater Proof Ultra Soft Polyester King Size Mattress Protector (78x72 inches, Grey) - Image 5](https://m.media-amazon.com/images/I/81cqVMeQlaL.jpg)

## Frequently Bought Together

- SleepyCat Water Proof Ultra Soft Polyester King Size Mattress Protector (78x72 inches, Grey)
- SleepyCat Latex Mattress|10 Years Warranty |Firm,Orthopedic 8-Inch Hybrid Bed Mattress with Pinhole Tech Latex & Memory Foam Layers|5-Zone Support&Bamboo Cover(King Size,78X72X8Inches)
- SleepyCat Orthopaedic Memory Foam Pillow for Better Shoulder and Neck Support, Set of 2 (Standard Size, 25x16 inches, White, Bamboo Fabric)

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**Shop now:** [https://www.desertcart.us/products/423186148-sleepycatwater-proof-ultra-soft-polyester-king-size-mattress-protector-78x72](https://www.desertcart.us/products/423186148-sleepycatwater-proof-ultra-soft-polyester-king-size-mattress-protector-78x72)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-28*