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Humidity-Proof Your Extensions: Managing Moisture in the Aussie Summer

Living and working in Byron Bay means we know what it's like to deal with that sticky coastal humidity every summer. And while we love the warmth and beach life, our hair? Not so much. Dealing with all the moisture in the air and the trickle of sweat down the back of your neck as soon as you lift a finger, your extensions can go from sleek to frizzy faster than you can say "I freakin' hate humidity."

No stress though, with a few habit changes, you can keep your extensions looking smooth and easy breezy all summer, regardless of how heavy the air gets.

Damaged beach blonde hair extensions styled in natural waves, woman at Byron Bay beach with surfboard showing hair from behind.

1. Choose extensions that work with humidity, not against It

Not all extension types handle humidity the same way. If you're dealing with coastal moisture, you want extensions that sit flat and don't create bulk that traps moisture against your scalp.

Butterfly Wefts Are Your Best Friend: These sit completely flat against your head with no bulky tracks or clips. Less bulk means less moisture trapped underneath, which equals less frizz and more comfort in humid weather.
Avoid Heavy, Bulky Methods: Thick clip-ins or chunky wefts can trap moisture and make your head feel like a sauna. Go lightweight and breathable.
Quality Matters: Remy hair holds up better in humidity because the cuticles are intact and aligned. Cheaper extensions will frizz up the second moisture hits. Better to pay more money and get longer lasting, natural looking hair that doesn't end up in a tangle after the first outing.

For All Extension Types:
The flatter and lighter your extensions sit, the better they'll handle summer humidity. That's why our Butterfly Wefts have become such a summer favourite. No bulk, easy to adjust and very comfortable.

Tip: Medusa extensions, like any quality human hair extensions, are just as vulnerable to UV damage. Use the same. protectants you'd use on your natural hair and try to keep them covered when you're out and about

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2. Lock In Moisture Before Humidity Does

Humid air doesn't actually hydrate your hair—it makes it swell and frizz. The trick is to seal moisture into your extensions before the humidity can mess with them.

Leave-In Conditioner Is Non-Negotiable: Apply a lightweight leave-in conditioner after washing to create a protective barrier. Focus on mid-lengths to ends, avoiding the attachment points.
Anti-Frizz Serums Work Wonders: A small amount of smoothing serum or hair oil helps seal the cuticle and keeps frizz at bay. Apply to damp hair before styling.
Air Dry When Possible: Heat styling in humidity is a losing battle. Let your hair air dry naturally, or use a cool setting on your dryer to set your style without adding extra heat stress.

3. Style Smart for Humid Days

Some hairstyles work better in humidity than others. Embrace styles that look good even with a bit of texture, rather than fighting for poker-straight perfection.

Loose Braids and Buns: Keep your hair up and off your neck. A loose braid or messy bun is both practical and on-trend for summer.
Textured Waves Over Sleek Styles: Work with the humidity instead of against it. Beachy waves hide a multitude of sins when the air gets sticky.
Satin or Silk Scrunchies: Regular hair ties can cause breakage, especially when your hair is prone to swelling in humidity. Switch to satin scrunchies to reduce damage.

Quick Refresh Trick:
Keep a small bottle of leave-in conditioner spray in your bag. A quick spritz and scrunch can revive your extensions throughout the day without weighing them down.

Stay Smooth, Stay Cool

Our summers are hot, humid, and gorgeous, and your extensions should be too. By choosing the right extension type, locking in moisture, and styling smart, you can keep frizz under control and enjoy your hair all season long.

If you're ready to upgrade to humidity-proof hair? Check out our Butterfly Wefts, they're designed to sit flat, stay comfortable, and handle whatever our Aussie summer throws at them.