---
product_id: 4006837
title: "SafeRest Premium 9\" Thick Box Spring Encasement - Waterproof - Breathable, Noiseless and Vinyl Free - Fits Up to 9\" - TwinXL"
brand: "saferest"
price: "S$95"
currency: SGD
in_stock: true
category: "Safe Rest"
url: https://www.desertcart.sg/products/4006837-saferest-premium-9-thick-box-spring-encasement-waterproof-breathable-noiseless
store_origin: SG
region: Singapore
---

# Waterproof Polyester Barrier Noiseless, Vinyl-Free Fabric 360° Secure Micro-Zipper SafeRest Premium 9" Thick Box Spring Encasement - Waterproof - Breathable, Noiseless and Vinyl Free - Fits Up to 9" - TwinXL

**Brand:** saferest
**Price:** S$95
**Availability:** ✅ In Stock

## Summary

> 🛏️ Sleep Secure, Sleep Smart — Protect Your Foundation Like a Pro!

## Quick Answers

- **What is this?** SafeRest Premium 9" Thick Box Spring Encasement - Waterproof - Breathable, Noiseless and Vinyl Free - Fits Up to 9" - TwinXL by saferest
- **How much does it cost?** S$95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/4006837-saferest-premium-9-thick-box-spring-encasement-waterproof-breathable-noiseless)

## Best For

- saferest enthusiasts

## Why This Product

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

## Key Features

- • **Pet-Proof Durability:** Tightly woven, tear-resistant fabric deters cats and other pets from damaging your box spring.
- • **Whisper-Quiet Comfort:** Vinyl-free, noiseless fabric ensures undisturbed sleep without crinkling or odors.
- • **Premium Waterproof Shield:** High-grade polyester surface with waterproof membrane keeps your box spring pristine and dry.
- • **Effortless Fit & Maintenance:** Designed for up to 9" TwinXL box springs, machine washable and tumble dry safe for easy care.
- • **Ultimate Bed Bug & Liquid Defense:** 360° zipper with Velcro seal locks out pests and spills for total box spring protection.

## Overview

SafeRest Premium 9" Thick Box Spring Encasement offers lab-tested, waterproof protection with an exclusive 360° secure micro-zipper and Velcro flap to prevent accidental openings. Crafted from durable, breathable polyester, it’s noiseless and vinyl-free, fitting TwinXL box springs up to 9" thick. Machine washable and pet-resistant, it safeguards your investment from bed bugs, spills, and wear while ensuring a fresh, quiet sleep environment.

## Description

SafeRest Box Spring Encasements Protect Your Box Spring Against Fluids Through extensive research and development, SafeRest has created a better way to protect your box spring Full Protection For Your Box SpringRather than disposing of expensive unprotected mattress sets, SafeRest encasements seal and safeguard your box spring.Specifically Designed and Lab Tested SafeRest box spring encasements, with a soft polyester surface material and waterproof membrane back coating, were specifically designed and lab tested to protect your mattressSafeRest's Exclusive 360° Secure Micro Zipper SafeRest's patented 360° Secure feature offers the ultimate in protection eliminating the risk that the end zipper traveler will pull back exposing the box spring. This is realized by securing the end traveler with a fold-over Velcro flap covering it on all sides. Machine-wash with your sheets, tumble dry on low heat. Do not iron.

## Features

- Surrounds the box spring on all 6 sides with a durable high-grade polyester surface material
- Exclusive Micro-Zipper technology.
- 360 Secure zipper feature prevents accidental openings by sealing the end zipper traveler with a Velcro flap
- Polyester
- WATERPROOF - Don't worry about your box spring getting ruined. Our box spring encasement protects agains liquids

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004BAPK0K |
| Age Range Description | Adult |
| Best Sellers Rank | #594,727 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #131 in Mattress Encasements |
| Brand | SafeRest |
| Brand Name | SafeRest |
| Closure Type | Zipper |
| Color | White |
| Customer Reviews | 4.7 out of 5 stars 9,032 Reviews |
| Fabric Type | Polyester |
| Included Components | Washing Instructions, Micro-Zipper, 360 Secure Zipper |
| Manufacturer | SafeRest |
| Manufacturer Part Number | SRBSETWINXL9 |
| Material Type | Polyester |
| Model Number | SYNCHKG022870 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Other Special Features of the Product | Durable,Premium,Waterproof |
| Product Care Instructions | Machine Wash |
| Size | Twin XL |
| Special Feature | Durable,Premium,Waterproof |
| UPC | 850012287247 609728406905 |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** SafeRest
- **Color:** White
- **Fabric Type:** Polyester
- **Size:** Twin XL
- **Special Feature:** Durable,Premium,Waterproof

## Images

![SafeRest Premium 9" Thick Box Spring Encasement - Waterproof - Breathable, Noiseless and Vinyl Free - Fits Up to 9" - TwinXL - Image 1](https://m.media-amazon.com/images/I/71d-lzwxzvL.jpg)

## Available Options

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

## Questions & Answers

**Q: What are the dimensions of the cover?**
A: Twin Size Box Spring Encasement	38" x 75" x 9"		Twin XL Size Box Spring Encasement	38" x 80" x 9"	Full Size Box Spring Encasement	54" x 75" x 9"	Full XL Size Box Spring Encasement	54" x 80" x 9"		Queen Size Box Spring Encasement	60" x 80" x 9"King Size Box Spring Encasement	2 38" x 80" Cal King Size Box Spring Encasement	2 36" x 84" encasements

**Q: Is the entire cover (all 6 sides) waterproof? or just the top?**
A: The encasement is fully waterproof on all 6-sides.  Hope this helps.

**Q: Would this work on a low profile queen split box**
A: If you have a low profile box spring make sure to order a low profile size. I ordered the regular box spring size encasement and it was way to saggy.

**Q: Would this cover be baggy on a full mattress?**
A: As long as you order the Full Size mattress cover it should fit fine.  I have ordered both Queen and King sizes and they have both fit perfectly.  Good Luck!

## Frequently Bought Together

- SafeRest Premium 9" Thick Box Spring Encasement - Waterproof - Breathable, Noiseless and Vinyl Free - Fits Up to 9" - TwinXL
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**Shop now:** [https://www.desertcart.sg/products/4006837-saferest-premium-9-thick-box-spring-encasement-waterproof-breathable-noiseless](https://www.desertcart.sg/products/4006837-saferest-premium-9-thick-box-spring-encasement-waterproof-breathable-noiseless)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-29*