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.

Your NAT’V pieces are made with luxe, sustainable fabrics — from Organic Cotton to Lenzing Modal and Recycled Nylon. To keep them soft, supportive, and planet-friendly for longer, show them a little care:

1. 
   Wash gently — Cold or warm machine wash (up to 40°C) on a delicate cycle with similar colours. This cleans effectively and protects your fabrics.
   
2. 
   Keep it hygienic — Everyday washes at 30–40°C with good detergent are enough to kill bacteria. If you want extra freshness (like after being unwell), you can do an occasional hotter wash — just don’t make it a habit, as high heat breaks down elastic and fibres.
   
3. 
   Use kinder detergent — Mild, eco-friendly detergent only. No bleach, no softeners, no harsh chemicals.
   
4. 
   Skip the dryer — Line dry in the shade. Heat from dryers or direct sun weakens elastic and damages fabrics.
   
5. 
   No ironing needed — Our fabrics are designed to stay smooth and comfy without it.

✨ Treat your NAT’Vs with love, and they’ll love you longer.

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.