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Sleep Cool Mattress Protector

4 x $24.0 with
6 x $16.0 with
Increases comfort by up to 25%
Increases comfort by up to 25% Single cushioning layer increases comfort by 25%
Naturally Regulates Temperature
Naturally Regulates Temperature Wool naturally regulates temperature and draws moisture
Protects Your Investment
Protects Your Investment Protects your mattress against wear and stains
Summer All Seasons Winter
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Sleep Cool Mattress Protector

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“This is such a high quality protector. The material is top quality and the comfort is divine. Totally recommend to keep you feeling refreshed upon waking.”
Product Description

The natural breathability of wool combines with the cooling properties of cotton to reduce night time overheating for higher quality sleep.

If you often find yourself getting too warm in bed, then the MiniJumbuk Sleep Cool mattress protector is made for you.

Using innovative combination of natural cotton and wool, the Sleep Cool mattress protector increases the flow of air around the body, creating a cooling effect. This improved breathability helps to regulate your body’s temperature for a more comfortable and relaxing sleep.

Enjoy the Sleep Cool difference tonight.

Sleep Better Naturally

Wool has the ability to rejuvenate your body through more restful sleep. Our soft wool fill pulls moisture away from the body to keep you cool, dry and comfortable. This leads to a lower and more consistent heart rate while you sleep.

Cotton has natural cooling properties and when combined with wool, they provide a more regulated body temperature – ideal for people who sleep too hot or too cold. All this adds up to the best night’s sleep possible.

Features & Benefits

  • Increases airflow around the body, creating a cooling effect
  • Assists in temperature regulation
  • Provides a layer of protection for your mattress
  • Pure cotton casing with single layer of wool fill
  • 200GSM Australian Wool (60%) & Cotton (40%)
  • Hand made in Naracoorte, South Australia
  • Non-Allergenic
  • Machine Washable
  • 2 Year Warranty
  • australian-wool
  • australian-wool
  • australian-wool
  • australian-wool
Specifications

Mattress Protector Measurements

Single91cm x 188cm 
King Single107cm x 203cm
Double137cm x 188cm
Queen153cm x 203cm
King183cm x 203cm
Super King204cm x 204cm

 

Construction

Filling – 200gsm Australian Wool (60%) / Australian Cotton (40%)
Backing/Casing – Cotton Sateen
Fitted Skirt – 65% polyester/35% cotton
Stretches up to 45cm fitted skirt

 

Low Allergy

Wool is naturally non-allergenic, making it ideal for allergy and asthma sufferers.

Size Guide

Mattress Protector Measurements

Single91cm x 188cm
King Single107cm x 203cm
Double137cm x 188cm
Queen153cm x 203cm
King183cm x 203cm
Super204cm x 204cm
Temperature Guide

Temperature Guide

Scroll along and use our guide below to figure out what quilt best suits you.

DescriptorShort DescriptionBedroom EnvironmentClimateType of SleeperPartner

Hot Summer

Perfect for hot sleepers and warm nights.Hot, humid bedroom environment that may not utilise cooling.Hot or humid
climates.
Hot SleeperYour partner is a hot sleeper.

Summer

Ideal for summer nights.Warm bedroom environment that sparingly uses cooling.Warm climates.Average to warm sleeper.Your partner may sleep warmer than you.

Year Round

Total comfort across the seasons.For climate controlled or rooms with consistent comfortable temperature.Mild climates.Comfortable sleeper.Suitable for a mix of hot and cold sleepers.

Winter

Ideal for winter comfort.Cooler bedroom environment that sparingly uses heating.Cool climates.Average to cool sleeper.Your partner may sleep cooler than you.

Cold Winter

For cold sleepers and colder climates.Cold, chilly bedroom environment that may not utilise heating.Cold climates.Cold Sleeper.Your partner is a cold sleeper.
Care Instructions

Cleaning Instructions

This mattress protector may be machine washed on a gentle, wool cycle, or can be dry cleaned. However, we recommend regular airing, preferably outside in sunlight to reduce the need for frequent washing.

WARNING: Do not tumble dry. Avoid excess heat and agitation during cleaning as this will cause damage. Our guarantee does not cover quilts that are incorrectly laundered.


Care Tips

  • Air and shake out regularly to main loft and freshness
  • Wash (40°C) machine wash on wool cycle
  • Do not bleach
  • Gentle spin
  • Line dry or dry flat
  • May be dry cleaned (air well afterwards)
Shipping & Returns

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Buy Once. Sleep Well.

A quality quilt should last years, not seasons. That’s why we handcraft every piece with care, using premium wool that stands the test of time. Because better sleep isn't just a luxury, it’s a long-term investment in your wellbeing.

Bundle and Save

MiniJumbuk Quilt & Pillow Bundle MiniJumbuk Quilt & Pillow Bundle
Save 10% 

INCLUDES
  • Quilt
  • Pillow
From

$321.99 $459.99

MiniJumbuk Quilt & Pillow Bundle MiniJumbuk Quilt and Mattress Topper Bundle
Save 10% 

INCLUDES
  •  Quilt
  •  Mattress Topper
From

$363.99 $559.99

MiniJumbuk Quilt & Pillow Bundle MiniJumbuk Sleep System Bundle
Save 10% 

INCLUDES
  • Quilt
  • Pillow
  • Mattress Topper
From

$413.99 $689.99

GET THE PERFECT SLEEP

The MiniJumbuk Sleep System

The MiniJumbuk Sleep System has been developed to help you get the bestpossible night’s sleep. It is based on the holistic concept of “the whole is greater than the sum of the parts”.

Sleep System
  • Pillow

    Pillow

    Add a MiniJumbuk pillow to support your head and neck gently, while allowing your skin and face to breathe naturally.

  • Mattress Topper

    Mattress Topper

    A MiniJumbuk wool mattress topper dramatically improves your comfort in bed. Aches and pain dissipate, and you sleep more peacefully in the same position for longer as the cushioning comfort and natural warmth heals your body.

  • Quilt

    Quilt

    With wools unique ability to manage heat and moisture, combined with MiniJumbuk’s Airlight Technology, you will be able to select the rght quilt and maintain the perfect sleeping temperature.

Learn More

Reviews

What They’re All Saying

90 Reviews
Customer Reviews
4.9 Based on 90 Reviews
5 ★
94% 
85
4 ★
2% 
2
3 ★
1% 
1
2 ★
0% 
0
1 ★
2% 
2
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Filter Reviews:
    KB
    01/28/2025
    Kerstin B.
    Australia Australia

    Sleep Cool - It does what it says!

    The Sleep Cool Mattress Protector is a high-quality product as you would expect from MiniJumbuk. It is very comfortable and does keep me cool. The material is soft and the protector is deep enough to easily fit my pillowtop mattress. I recommend this product.

    KD
    01/20/2025
    Kay D.
    Australia Australia

    Very comfortable

    I have found the mattress protector extremely comfortable and I seem to be sleeping better since I started using it.

    AB
    12/04/2024
    Anne B.
    Australia Australia

    *****

    Excellent quality. Comfy to sleep on. Recommend.

    GV
    09/24/2024
    Georgina v.
    Australia Australia

    Beautiful quality

    This is the second time we've bought these. They are beautiful quality and it’s nice to buy something made in one of our many great Australian regional towns.

    J
    09/15/2024
    James SVG verified by SHOP
    Australia Australia

    Does exactly what it says

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