Ultra Soft Brief

Name: Thinx Inc. Ultra Soft Brief - Ultra Soft Brief
Brand: Thinx Inc.
SKU: 40174027472968
Price: 40.0 USD
Availability: InStock
Rating: 4.5542 (30 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$40.00

Quantity

Color

Black

Quantity

Description

A super comfy, full-coverage style made from premium Modal Cotton, featuring leakproof protection up to 12 hours. Fits true to size.

Formerly named Modal Cotton Brief.

Reviews

4.6

83 ratings

Does the trick!

I’ve had other Thinx underwear before, and this is exactly par for the course. The lace detailing is cute :)

Caroline · August 30, 2026

They’re great

They fit well, work well and feel great.

Jessica · August 30, 2026

Love these! I've tried 3 other brands and the absorption and gusset on these are far superior.

Virginia · June 5, 2026

Delivery & Returns

Thinx Inc.

4.3 (37.2K)

Product description loading

This is the product description text that will appear here.

Thinx Inc.

Everyday Comfort Brief

(187)

$20.00

Thinx Inc.

Ultra Soft Hi-Waist

(70)

$42.00

Thinx Inc.

Active Mesh Bikini

(30)

$20.00

Thinx Inc.

Active Mesh Bikini

(8)

$19.00

front view of thinx hiphugger in hazelnut

Thinx Inc.

Comfort Stretch Hiphugger

(83)

$40.00

front view of thinx everyday hi waist in indigo

Thinx Inc.

Everyday Comfort Hi-Waist

(369)

$20.00

The pocket perfumery

From Sol de Janeiro, Phlur, and Henry Rose.

front view of thinx period bikinis and boyshort in black

Thinx Inc.

Cotton Starter Set

(72)

$103.00

Double cleanse essentials

Cleansing balms, gel cleansers, and minis.

Thinx Inc.

Comfort Stretch Hi-Waist

(94)

$42.00

front view of thinx teens brief in violet

Thinx Inc.

All-Day Brief

(31)

$19.00

front view of thinx teens bikini in blue leopard

Thinx Inc.

All-Day Bikini

(48)

$19.00

front view of thinx everyday comfort lace hiwaist in blue

Thinx Inc.

Everyday Comfort Lace Brief

(90)

$20.00

The 5-minute face

Skin tints, brow gels, and glosses.

Thinx Inc.

Overnight Boyshort

(26)

$30.00

front view of thinx sleep shorts and boyshort period underwear in black

Thinx Inc.

Cotton Overnight Set

(37)

$147.00

Thinx Inc.

Breathable Hiphugger

(111)

$40.00

soft boyshorts front side view of underwear::made with a buttery soft modal cotton blend

Thinx Inc.

Ultra Soft Boyshort

(110)

$43.00

front view of thinx period bikini and sleep shorts in black

Thinx Inc.

Make the Switch Set

(61)

$121.00

Coconut milk nails

Sheer, off-white, glossy manicures.

Thinx Inc.

Ultra Soft Sleep Shorts

(148)

$61.00

front image of thinx everyday bikini in black

Thinx Inc.

Everyday Comfort Bikini

(74)

$20.00

Thinx Inc.

Soft Smoothing Hi-Waist

(33)

$45.00

Description

A super comfy, full-coverage style made from premium Modal Cotton, featuring leakproof protection up to 12 hours. Fits true to size.

Formerly named Modal Cotton Brief.

Reviews

4.6

83 ratings

Does the trick!

I’ve had other Thinx underwear before, and this is exactly par for the course. The lace detailing is cute :)

Caroline · August 30, 2026

They’re great

They fit well, work well and feel great.

Jessica · August 30, 2026

Love these! I've tried 3 other brands and the absorption and gusset on these are far superior.

Virginia · June 5, 2026