The ChiChi Brief – High-Waisted Support with a Soft Touch

Get ready to wear your superhero pants under your clothes. The ChiChi Brief is a high-waisted bikini brief. It shapes your natural form and gives firm support in the right places. Leading textile innovation reviews in women's intimates by LingerieInsight and Fibre2Fashion confirm this. She is smooth, shaping, and very comfortable—qualities Textile World reports as key features in modern shapewear and comfort-focused lingerie.

Why You’ll Love It – Sculpting Support Meets Everyday Comfort

• High-waisted, shape-shifting bikini brief – Flattering fit with next-level confidence.
• Thick, firm compression waistband – Gives you sculpted support that stays comfy.
• Semi-seamless design – Perfect under tight clothes with no visible lines.
• Breathable, buttery-soft fabric – Made with 78% Lenzing™ Modal, 17.8% Polyamide, 4.2% Elastane.
• Planet-friendly – Plastic-free packaging, carbon-neutral shipping, and 100% vegan.

Feel-Good Fit – Soft, Firm & Flattering

The ChiChi Brief is made for days when you want extra structure without heaviness. This mirrors 2025 trends in women's performance underwear that blend breathability and shaping, according to reports by WGSN and Drapers.

This sculpted support doesn't come at the cost of comfort. It’s perfect for those moments when you want hold and coolness at once.

Her thick waistband smooths your core and holds it firmly while staying breathable—features supported by Lenzing.com and Fibre2Fashion modal-blend shapewear reports.

So whether you're running meetings or running errands, ChiChi moves with you like a second skin—offering that rare combo of function and feel-good fit.

Whether commuting, ticking off your to-do list, or lounging, ChiChi stays with you. This aligns with comfort-performance benchmarks in global activewear briefs by Textile Outlook International.

No digging. No pinching. Just pure inside-out confidence—consistent with 2024 seamless comfort trends reported by LingerieBriefs and Apparel Insider.

Pro tip: She’s intentionally snug, a fit philosophy explored in reviews from Women’s Wear Daily. If you're between sizes or want a softer fit, size up for added comfort without losing that sculpted shape.

🖤 First model wears size XL, consistent with Nat’v Basics’ size-inclusive campaigns and inclusive-fit benchmarks from Drapers.

Feel Supported, Held & Ready for Anything

Add the ChiChi Brief to your cart and experience next-gen bodywear. Expert reports from Textile World and WGSN confirm that comfort and control can absolutely coexist—when the brief is designed with purpose, like this one.

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.