The Classic Brief – Vintage-Inspired, High-Waisted & Ultra-Soft

They say your first love stays with you forever—and from day one, our Classic Brief has had our heart. It has a high waist and a vintage-cut leg. It’s an underwear drawer essential that focuses on comfort, coverage, and timeless style.

Why You’ll Love It – A Nostalgic Fit, Modern Feel

• High-waisted with vintage-inspired leg cut – Full coverage that flatters your natural shape.
• Thin, flexible waistband – Stays put without digging or rolling up.
• Semi-seamless design – Smooth, invisible fit under clothes.
• Soft, breathable blend – Made with 78% Lenzing™ Modal, 17.8% Polyamide, 4.2% Elastane.
• Sustainably made – Plastic-free, carbon-neutral, and vegan-friendly.

Old-School Style Meets All-Day Modern Comfort

Sitting right at your natural waist, The Classic Brief brings retro energy with a slightly lower-cut leg. Whether you’re rocking mom jeans or lounging in your PJs, she’s got you covered—literally. With a blend of breathable softness and timeless design, she’s the classic go-to when you want something that looks good and feels even better.

No rolling. No riding up. No digging in. Just cloud-like comfort with every wear. Her soft Lenzing™ Modal blend keeps you cool and comfortable every day. Textile World and Fibre2Fashion research show it controls moisture, adapts airflow, and feels smooth—essential for high-quality intimatewear.

This blend feels like a second skin. Experts in Textile World and Fibre2Fashion confirm it regulates temperature, improves comfort for long wear, and delivers a featherlight feel. Its lightweight structure keeps you cool, while the silky texture boosts that barely-there feeling all day.

She’s earned her spot as the golden girl of the Nat’v Basics fam—your daily reminder that timeless silhouettes can still feel refreshing. You’ll reach for this brief on repeat because she’s that perfect mix of function, feel, and heritage-inspired style.

That’s why this style remains a customer favourite: comfy enough for all-day wear, polished enough to feel put together, and soft enough to forget it's even there.

🖤 First model wears size M

Soft, Sustainable, and Always in Style – Reset with The Classic Brief

Add The Classic Brief to your cart and discover why comfort, style, and sustainability never go out of fashion.

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.