The Callie Brief – Buttery Soft, High-Cut & Semi-Seamlessly Comfy

Let’s hear it for the bikini brief that’s got your back (and your booty). The Callie Brief takes a classic bikini style and gives it a modern twist. It features a flattering high-cut leg, a stay-put fit with zero ride-up, and a smooth, semi-seamless finish you’ll forget you’re even wearing.

Why You’ll Love It – Fit That Moves With You

• High-cut leg, mid-rise bikini brief silhouette – Flattering and functional for all body types.
• Thin, stretchy waistband – All-day comfort with zero digging, even under yoga pants.
• Semi-seamless finish – Designed for smooth, invisible lines under your clothes.
• Breathable, soft fabric blend – 78% Lenzing™ Modal™, 17.8% Polyamide, 4.2% Elastane.
• Sustainable goodness – Plastic-free packaging, carbon-neutral, and vegan-friendly.
• Stays in place – No wedgies. No roll-ups. Just blissfully comfy wear.

Feel-Good Features – Clean Design & Everyday Function

The Callie is your BBF (Best Brief Forever)—with clean lines, cheeky vibes, and a second-skin feel. Whether you’re handling your 9-to-5, chasing toddlers, or vibing to your fave ‘90s R&B track, this bikini brief moves with you. No adjustments, no fuss.

It’s designed for real life—busy mornings, spontaneous workouts, and everything in between. The comfort stays put, just like the brief itself.

• Eco-friendly modal fabric that’s breathable and gentle on skin
• SGS-tested and free from forever chemicals
• Pairs perfectly with the Callie Crop for a cute and conscious set
• Certified vegan, ethically made, and transparently sourced

Comfort, cuteness, and conscious design—wrapped in one sleek little bikini brief. Available in a variety of colours to suit every mood and style. Whether you’re mixing and matching or bundling up, The Callie is your drawer’s new go-to. Stock up—you’ll want one in every shade.

🖤 Model wears size XL

FAQs – Fabric Benefits, Fit Guidance & Eco Credentials

What fabric is The Callie Brief made from?
The Callie Brief uses a soft, breathable mix of Lenzing™ Modal, polyamide, and elastane. Textile World and Fibre2Fashion confirm that these fabrics wick moisture well, breathe easily, and feel luxuriously soft on skin—making them ideal for high-performance and everyday underwear.

Is this bikini brief suitable for everyday wear?
Absolutely. It’s a go-to for everyday comfort and moderate coverage.

How do I pick my size?
Check our Size Chart or message us for personalised support.

Is it eco-friendly?
Yes! Crafted with sustainably sourced Lenzing™ Modal and shipped in plastic-free packaging, The Callie Brief meets key sustainability benchmarks. Certifications from Lenzing.com and the Sustainable Apparel Coalition support its low-impact, ethical manufacturing. Comfort with a conscience.

Ready to meet your new favourite bikini brief?
Add The Callie to your cart—because comfort, style, and softness should come standard in every pair of underwear for women.

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.