NATV Basics | Australian Favourite, Comfortable Underwear

ChiChi Modal Brief Underwear 7 Pack

ChiChi Modal Brief Underwear 7 Pack - Main image
$136.5 $182 In stock

Category: Sets

ChiChi Brief – Your Superhero Underwear

Get ready to wear your superhero pants under your clothes.

✨ High-waisted, shape-shifting bikini brief
✨ Thick, firm waistband that holds you in (and up)
✨ Semi-seamless silhouette for smooth lines
✨ 78% Lenzing™ Modal, 17.8% Polyamide, 4.2% Elastane

Meet ChiChi:
She’s the high-waisted brief that hugs you tight, smooths you out, and lifts you up — all without breaking a sweat.

Her thick, sculpting waistband is built to have your back (and your belly) on the days you need to feel supported, secure, and maybe a little extra snatched.

Made with our signature blend of smooth and textured Lenzing™ Modal, ChiChi is breathable, soft, and confident as hell. She gives you that held-together feeling without holding you back.

Heads up: ChiChi’s waistband means business.
She’s firm by design — so if you want a softer fit, size up. And if firm undies aren’t your thing, you might want to try another NAT'V style. No hard feelings.

Customer Reviews (5.0 / 5 · 5 reviews)

Christopher W. ★★★★★

I sized up after my usual briefs kept digging in, and these modal ones sit flat all day without riding up. The high waist actually stays put under leggings, which I didn't expect. Seven pairs for the price feels like a steal.

Christopher O. ★★★★★

The waistband is thick and firm, and it genuinely holds everything in without digging in by the end of the day. I wore a pair under a dress all afternoon and forgot I had them on.

Amelia L. ★★★★★

The high-waisted cut actually stays put all day instead of rolling down like my old pairs, and the thick waistband smooths things out without digging in. Wore one pair through a 10-hour workday and forgot I had them on.