THE #1 SWEAT SHIELD FOR YOUR CLOTHES

4.7 from 10,700+ happy customers

Stop sweat marks before they happen so your outfits stay wearable.

The secret to looking polished and put-together, every single day. Designed in Australia for real bodies.

🛡️ Up to 8hr protection

💧 Locks in sweat & odour

$49.98 SAVE UP TO 30%

GET THE GARMENT LINERS

UPGRADE: FULL KIT

Includes Liners + Belt + Garters (save 40%) + FREE Style Guide

Before and after comparison of a woman wearing a green t-shirt with a wet underarm transformation.

98%

felt cleaner & fresher

94%

would buy again

89%

save on dry cleaning

91%

felt more confident

How the Garment Liners Work

No fuss, no mess, no sweat marks. Just peel, place, and wear with confidence.

Step 1

Prep

Peel away the protective backing to reveal the adhesive strip.

Step 2

Place

Turn your garment inside out and press the liner neatly into the inner sleeve, right where you need it.

Step 3

Wear

Get dressed and go. Up to 8 hours of sweat, odour and stain protection. Done.

WHAT OUR CUSTOMERS SAY

No more ruined outfits

4.7 stars from 10,700+ verified buyers — here are their stories.

Part of my everyday wardrobe now!

It's great not having to worry about which top I'm wearing and if it's going to matter if it's a sweaty kind of day.

Such a great travel hack!

Always pack these on my trips now to get extra wears out of my clothes. Such a great travel hack!

Every wardrobe needs these!

The body belts make defining your waistline so easy. My favourite styling discovery this year. As a stylist, I'm recommending UnderWunder to all my clients.

🔥 BEST VALUE - 40% OFF

Level up to the complete styling kit

Everything you need for a flawless look. Premium quality, unbeatable value.

2x Garment Liners (White & Black)
2x Body Belts (Beige & Black)
3x Sleeve Garters (Gold, Silver & Black)
Includes a Free Style Guide + Wash Bag

$96.00 $160.00

Save $64.00

✓ Added to cart successfully!

Feature	Garment Liners - Women $49.98	Wardrobe Styling Kit $160.00 $96.00
Garment Liners (24x White)	✓	✓
Garment Liners (24x Black)	✓	✓
Body Belt (Beige)	—	✓
Body Belt (Black)	—	✓
Sleeve Garters (x3)	—	✓
Everyday Style Guide	—	🎁 FREE Style Guide

Even in hot weather and high-stress situations I feel confident that I won't have sweat stains or be embarrassed, which allows me to feel comfortable and stay focused on what's truly important throughout my day.

Laura Longmire

Personal Stylist + Custom Color Analyst

Everything You Need to Know

What are UnderWunder Garment Liners?

Disposable fabric pads that stick inside your sleeve to absorb sweat, odour and stop stains before they reach your clothes. Up to 8 hours of protection per liner.

Will they work with my deodorant?

Yes - your deodorant protects your body. Garment Liners protect your clothes. They work together, not instead of each other.

Do they show through clothing?

No. They're ultra-thin and positioned inside the sleeve - completely hidden. You can trim them for a more discreet fit if needed.

Are they safe for sensitive skin?

Yes. The liners are hypoallergenic and suitable for sensitive skin.

What's the difference between Liners and the Styling Kit?

The Garment Liners solve sweat, odour and stains. The Styling Kit includes Garment Liners plus the Body Belt and Sleeve Garters — solving every outfit problem at once, and saving you more when bought together.

Ready to transform your wardrobe?

Join 10,700+ happy customers.

Behind the brand

UnderWunder is on a mission to empower individuals to embrace their inner confidence and feel comfortable in what they wear.

We hope these small yet impactful products help people extend their wardrobe options further, giving them the freedom to wear their favourite clothes with confidence.

Thank you for being a part of the UnderWunder family. We look forward to helping you make the most out of your style choices!