Waterproof barrier
Helps keep spills, sweat and everyday accidents away from your mattress.
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Everyday protection. Undisturbed comfort.
SleepGuard Mattress Protector
Protect your mattress without changing the way it feels. The Brightr SleepGuard Mattress Protector creates a discreet protective layer between you and your mattress, helping keep your sleep surface fresh, clean and protected night after night.
✓
Waterproof protection without the bulky feel
✓
Waterproof protective layer helps shield your mattress from
everyday spills, moisture and accidents
✓
Soft and breathable design protects your mattress while
maintaining a comfortable sleep surface
✓
Deep fitted design securely covers mattresses up to 35 cm
for an easy, stay-in-place fit
S
Sarah M.
✓ Verified
★★★★★
“Exactly what I wanted from a mattress protector. It fits securely without feeling bulky and I can barely tell it's underneath the fitted sheet. A simple way to keep the mattress protected.”
Regular price
£19.90
Sale price
£19.90
Regular price
£39.90
Tax included.
Shipping calculated at checkout.
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Overview
Overview
Brightr® SleepGuard Waterproof Mattress Protector
Protect your mattress from everyday spills, moisture, allergens and wear without compromising on comfort. The Brightr® SleepGuard Waterproof Mattress Protector combines a luxuriously soft terry cotton surface with a discreet waterproof backing to keep your mattress fresh, clean and protected night after night.
Unlike traditional waterproof protectors that can feel hot or noisy, the breathable waterproof membrane helps block liquids while allowing air to circulate for a cooler, more comfortable sleep. The soft terry fabric is naturally absorbent and gentle against your bedding, preserving the comfort of your mattress while adding an extra layer of protection. Modern waterproof protectors commonly pair a terry surface with a breathable PU/TPU membrane to balance liquid protection with comfort.
Designed with a deep fitted skirt and 360° elastic edging, the protector stays securely in place throughout the night and fits most mattresses with ease. Whether you're protecting a brand-new mattress, safeguarding against children or pets, or simply extending the life of your bed, SleepGuard provides reliable everyday protection.
Machine washable and durable, it's easy to keep your sleep environment hygienic and fresh for years to come.
Key Benefits
100% Waterproof Protection against spills, sweat and everyday accidents
Soft Terry Fabric Surface for exceptional comfort and absorbency
Breathable Waterproof Membrane helps promote airflow for a cooler night's sleep
Quiet & Noiseless Design with no crinkly plastic feel
Protects Against Dust, Dirt & Everyday Wear
Helps Create a Cleaner Sleeping Environment
Deep Stretch Skirt provides a secure fit on most mattress depths
Machine Washable for effortless care
Designed to Extend the Life of Your Mattress
Why You'll Love It
Your mattress is one of the biggest investments in your bedroom, yet it's exposed to moisture, sweat, spills and daily wear every night. The Brightr® SleepGuard Waterproof Mattress Protector creates an invisible barrier that helps keep your mattress cleaner for longer while maintaining the comfort you love.
The plush terry surface feels soft and natural beneath your fitted sheet, while the waterproof layer works quietly in the background to protect against life's little accidents—without affecting the feel of your mattress.
Whether you're protecting a family mattress, guest bed or premium sleep setup, SleepGuard gives you complete peace of mind every night.
14 day money back guarantee
14 day money back guarantee
If you are not happy with the quality of our mattress protector, you can return them unused and unopened.
Size & Dimensions
Size & Dimensions
- Our mattress protectors comes in all standard sizes, please check the list of available sizes above.
Brightr® Safeguard Mattress Protector
Waterproof protection. Unchanged sleep comfort.
Reliably protect your mattress from spills, sweat, stains and everyday wear with a soft, breathable surface and no disruptive plastic-like feel.
- 100% waterproof protective membrane
- Soft and breathable surface
- Quiet and virtually rustle-free
- Machine washable and easy to care for
100% waterproof
Protection against spills and stains
Breathable
Comfortable sleeping climate
Soft and quiet
No disruptive plastic-like feel
Machine washable
Easy, hygienic care
Protection for every night
Keeps your mattress cleaner, fresher and better protected.
The Brightr® Safeguard creates a discreet protective layer between you and your mattress without noticeably changing its comfort or feel.
Breathable material
Allows air to circulate and supports a comfortable sleeping climate.
Soft surface
Feels comfortable while preserving the familiar feel of your mattress.
Easy care
Quick to remove, machine wash and fit back onto your mattress.
Protection without the plastic feel
Waterproof without feeling noisy or stiff.
The flexible protective membrane prevents spills from reaching your mattress while remaining soft, breathable and pleasantly quiet.
Protects against spills
Helps keep accidental spills and overnight moisture away from your mattress.
Helps prevent stains
Reduces direct contact between your mattress and sweat, body oils or drinks.
Preserves mattress comfort
Its slim construction does not noticeably change the height or firmness of your mattress.
Easy to fit
Fits securely like a fitted sheet.
The elasticated edge fits securely around your mattress and helps keep the protector reliably in place throughout the night.
1
Fit it over your mattress
Pull the mattress protector over all four corners like a fitted sheet.
2
Add your fitted sheet
Place your usual fitted sheet directly over the protector.
3
Wash when needed
Remove it, machine wash according to the care instructions and fit it back onto your mattress.
The Brightr® difference
More comfortable than a basic waterproof protector.
Feature
Brightr® Safeguard
Basic Protector
Waterproof
✓
Varies
Breathable
✓
Limited
Soft and quiet
✓
Not always
Machine washable
✓
Usually
Secure all-round fit
✓
Varies
Protection for your mattress
Protect your mattress from life’s little accidents.
The Brightr® Safeguard Waterproof Mattress Protector helps keep your mattress cleaner, fresher and in better condition for longer without compromising your sleep comfort.
Free Shipping over £40
14 day money back guarantee
Flexible Payment
Online Support
Ostheopath recommended
14 night comfort trial
If you are not happy with the quality of Brightr pillow accessories you can send them back in 14 days.
Free delivery orders over £40
Enjoy fast, reliable shipping on all orders over €50, delivered straight to your door.
Outstanding Customer Service
Our team is here to help every step of the way — before and after your purchase.
Recommended by Osteopaths
14 day money back guarantee
Award winning pillows
Frequently asked questions
Is the Brightr® Safeguard Mattress Protector fully waterproof?
Is the Brightr® Safeguard Mattress Protector fully waterproof?
Yes, the mattress protector features a waterproof membrane that protects your mattress from spills, sweat and everyday accidents.
Does the mattress protector rustle while you sleep?
Does the mattress protector rustle while you sleep?
No, the Safeguard Mattress Protector is designed to be soft, flexible and virtually silent. It does not have an uncomfortable plastic-like feel.
Is the mattress protector breathable?
Is the mattress protector breathable?
Yes, the breathable surface supports airflow to help keep you comfortable throughout the night.
How do I wash the mattress protector?
How do I wash the mattress protector?
The mattress protector is machine washable. Please follow the care instructions on the label and avoid high temperatures or harsh bleaching agents to protect the waterproof membrane.
Does the mattress protector fit deep mattresses?
Does the mattress protector fit deep mattresses?
Yes. The fully elasticated edge provides a secure fit, similar to a fitted sheet, and is suitable for mattresses up to 35 cm deep. The generous skirt helps keep the mattress protector securely in place throughout the night.
