The Callie Bikini Brief in Slate – Cool-Toned & Confidence-Ready

Cool. Clean. Understated. The Callie Bikini Brief in Slate gives your daily basics a sleek, modern refresh. She’s got that ultra-soft feel, barely-there fit, and timeless tone that works under everything from gym gear to tailored trousers.

Semi-seamless and super comfy, Slate brings a cool edge to your daily comfort.

Why You’ll Love It

• High-cut leg with flattering bikini rise

• Modal blend that feels like second skin

• No lines, no ride-up, no discomfort

• Plastic-free packaging & carbon-neutral shipping

Fabric & Fit

• 78% Lenzing™ Modal, 17.8% Polyamide, 4.2% Elastane

• OEKO-TEX® Standard 100 certified

• Wear with the Slate The Everyday Crop for tonal perfection

Ready to feel as cool as you look?
Grab Callie in Slate and slide into minimalist, modern comfort.

FAQs – Everything You Need to Know

Is the Callie Bikini Brief comfortable for everyday wear?
Yes! The Callie Bikini Brief is designed for daily comfort. Made from our eco-soft Lenzing™ Modal blend, it’s breathable, lightweight, and feels barely there.

Will the Callie Bikini Brief show under clothing?
No. The semi-seamless cut and smooth eco fabric make it invisible under most outfits — even light summer fits.

Does the waistband dig in?
Not at all. The flexible waistband stays put without rolling, pinching, or digging into your skin.

Should I size up in the Callie Bikini Brief?
If you’re between sizes or prefer a softer fit, we recommend sizing up. The waistband offers support while still being gentle.

Is the Callie Bikini Brief sustainable?
Absolutely. Each brief is made with eco-certified Lenzing™ Modal and shipped plastic-free, carbon-neutral, and vegan.

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.