The Callie Bikini Brief – Buttery Soft, Bikini Cut & Semi-Seamless Design

Say hey to the Callie Bikini Brief—the everyday essential your underwear drawer has been waiting for. With a flattering bikini cut silhouette and a higher cut leg opening, she’s comfy, cool, and designed for real life. Whether you're heading to work, lounging at home, or running errands in leggings, this brief delivers on fit, function, and feel. This isn’t just a cute pair of knickers—it’s your new Best Brief Forever (BBF), ready to support you from sunrise to sunset.

Made from ultra-soft Lenzing TENCEL™ Modal, this natural hip bikini brief hugs you gently at the natural waist, stays put all day, and moves with you effortlessly—no pinching, pulling, or adjusting required. The semi-seamless design means no lines, no ride-up, and zero digging—just smooth, barely-there comfort that feels like a second skin from the first wear to the last wash.

Why You’ll Love the Callie Bikini Brief

• Bikini cut knicker with a higher leg and natural waist rise
• Ultra-soft and breathable Lenzing Modal blend
• Semi-seamless design for invisible wear under clothes
• Thin, stretchy waistband = all-day comfort (even under leggings)
• No wedgies, no roll-ups, no fuss
• Plastic-free packaging & carbon-neutral delivery
• Available in mood-boosting shades to suit every vibe

Whether it’s Monday meetings, spontaneous workouts, lazy Sunday mornings, or laundry day, the Callie Brief has your back—literally and figuratively. It’s the everyday brief you instinctively reach for thanks to its soft fabric, flattering shape, and no-fuss design that supports you through every kind of day., the Callie Brief has your back—literally. It’s the everyday brief you reach for without even thinking. It's minimalist enough to blend into any outfit, yet flattering enough to make you feel effortlessly put together—no matter what you're wearing on top.

Conscious Comfort in Every Thread

• 78% Lenzing™ Modal™, 17.8% Polyamide, 4.2% Elastane
• Certified vegan & ethically made
• Tested and confirmed free from harmful forever chemicals (SGS-tested)
• Certified to the OEKO-TEX® Standard 100
• Designed to pair perfectly with the Callie Crop for a coordinated look

Model wears size XL. This piece is designed to flatter every shape and size, offering a flexible fit that adapts to your curves without compromising comfort or style.

FAQs

What fabric is used in the Callie Bikini Brief?
A sustainable blend of Lenzing Modal, polyamide, and elastane that’s breathable, moisture-wicking, and ultra-soft.

Is this brief suitable for everyday wear?
Absolutely. It's designed as an everyday brief that delivers consistent comfort, reliable fit, and just the right amount of coverage. From your busiest days to your most relaxed ones, Callie is always up for the task. that holds its shape, supports you gently, and fits like a dream.

What does ‘semi-seamless design’ mean?
It means you’ll get smooth, invisible lines under your clothes—without the squeezing or tight compression that comes with fully seamless designs.

How do I pick my size?
We recommend checking our Size Guide for the perfect fit—or simply message us. Our Customer Service team is happy to help you find your match and answer any fit questions you may have.—or just message us. Our Customer Service team is here to help!

Is it sustainable?
Yes! From Lenzing TENCEL™ fabric to plastic-free packaging, OEKO-TEX® certification, and ethical sourcing, this bikini cut brief is made with both your body and the planet in mind.

Ready to meet your drawer’s new MVP?

Add the Callie Bikini Brief to your cart today and feel the difference a consciously crafted, ultra-comfy pair of undies can make in your daily routine. Please note, for hygiene reasons, we are unable to accept returns on underwear items—so double-check your size or reach out to us if you need a hand.

Quick Exchange Facts

- We do not offer exchanges on underwear due to hygiene reasons, so please choose carefully and if you need assistance let’s have a chat before you order

- If you are not totally into your choice of crop or bralette you can easily return the items for a store credit, if returned within 30 days. We offer free exchanges on all crops and bralettes #winning!

- If you are sent the wrong item or a faulty item we will organise a replacement immediately with a return slip for the faulty or wrong item to be sent back at our expense

- If you have accidentally ordered the wrong item or size that's all ok, we understand mistakes happen. You will however, need to cover the cost of return postage. Once we get them back and they're in their original condition we will issue a store credit to you via email so you can jump back on and purchase the right knickers

DOMESTIC. AUSTRALIA POST

Parcel Post 2 + Days Orders Under $70.00 $10.95

Express Shipping Orders $14.95

NTERNATIONAL

DHL Express International Orders $40.00

International - Australia Post - No Tracking. Orders over $70.00+Free

All yarns used in Natv meet the OKEO Tex Standard 100. We source from a variety of materials, including certified Lenzing Modal, organic cotton, and recycled materials. Our signature range has undergone SGS testing for forever chemicals and is certified free from them.