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355 Thigh Protectors 5"

£26.00

355 Thigh Protectors 5"

£26.00

Color: Peach Blush

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Choose your size
Description
Bye-bye to chafing and sweat indentations on your thighs! You're going to love these long-leg bottoms. They're seamless so you'll never feel any discomfort while wearing them, they eliminate both sweating and irritation for a pleasant experience when you wear dresses or skirts.
This is the first collection of at waist smoothwear that will do the job. Designed and created using unique yarns that control, feels super lightweight, and manage moisture, all while making you feel like you are just wearing undies.
  • Lightweight smooth wear for everyday
  • 2 Ply waistband comfort
  • No digging in - no VPL
180 DAYS TRY AT HOME

A TIP:

Since we offer 180 days to exchange or return for a full refund, why not try it out at home?

You can try two different sizes or even a few colors to try at home.

If you don't like it or it doesn't fit well, just send it back or exchange it for another size... It's free, and Underoutfit pays for the shipping, too.

FABRIC & CARE

Fabric: 92% Nylon / 8% Spandex

Care instructions:



DESCRIPTION
  • 5", 6", or 7" inseam thigh protectors

  • Seamless construction

  • At-waist smoothing design

  • Anti-chafing technology

  • Moisture-managing fabric

  • 2-ply comfort waistband

  • Machine washable

WHY YOU'LL LOVE THIS
  • No more thigh rub - The Thigh Protectors collection gives you full coverage, allowing you to walk, move, and live your life without uncomfortable friction. It's truly life-changing.

  • Invisible under everything - from waist to hem. No one will know you're wearing them, but you'll feel the difference with every step.

  • Keeps you cool and dry - Moisture-wicking fabric means no more sweaty discomfort.

  • Feels like your favorite undies - Not like shapewear that makes you hold your breath. This is so lightweight and soft, you'll actually forget you have them on.

  • A waistband that behaves: The 2-ply design sits comfortably at your waist without rolling, digging, or requiring constant adjustment. Put them on and forget about them.

Woman wearing 355 Thigh Protectors under a dress
30+
Years of
Expertise

Wear Every Dress.
Walk Every Step.

Your secret to wearing dresses and skirts with total confidence — no more worrying about thigh rub or visible lines. Just smooth, comfortable protection that moves with you.

  • Dual Function Design

    Anti-chafing protection plus light smoothing at the waist — two problems solved in one seamless short.

  • Thin & Breathable

    The fabric is thin enough to disappear under any outfit while still providing all-day protection against chafing.

  • 3 Inseam Options

    Choose 5", 6", or 7" to match your preference and the length of your dress or skirt.

Engineered for All-Day Comfort

Three design decisions that set the thigh protector apart from every other thigh protector on the market.

Anti-chafing protection
01

No More Thigh Rub

The thigh protector gives you full coverage from waist to mid-thigh so you can walk, move, and live your life without that uncomfortable friction. Seriously, it’s life-changing. Wear any dress, any skirt, any day — without a second thought.

Anti-Chafing Technology
Invisible under clothes
02

Invisible Under Everything

From waist to hem, no one will know you’re wearing them — but you’ll feel the difference with every step. The seamless construction means zero visible lines under any outfit. The 2-ply comfort waistband sits at your natural waist without rolling, digging, or requiring constant adjustment.

Seamless Construction
Light smoothing at waist
03

Light Smoothing at the Waist

Not tight compression — just gentle smoothing at the waist that makes everything look a little more polished. The at-waist smoothing design is so lightweight and soft, you’ll actually forget you have them on. Moisture-wicking fabric keeps you cool and dry all day long.

At-Waist Smoothing

Built by Women,
for Women

Underoutfit was founded on one simple idea: women deserve comfortable, functional intimates that actually work. Over 30 years of expertise and 2,000,000+ happy customers later, we’re still obsessed with solving the problems other brands ignore.

2M+ Customers

Over two million women have discovered the Underoutfit difference. Join them.

30+ Years

Three decades of expertise in women’s intimate apparel. We know what works.

180-Day Promise

Try it at home for 180 days. Free returns, free exchanges, no questions asked.

“We asked women what they hated about thigh chafing. Then we fixed it. The 355 is the result of listening to thousands of women who just wanted to wear a dress without thinking twice.”

4.8
★★★★★
Based on 285 verified reviews
★★★★★
Life-changing for dress season

“I’ve tried every anti-chafing product out there. These are the only ones that actually stay in place all day. I wore them to a wedding in July and forgot I had them on. That’s never happened before.”

Karen M. — Verified Purchase
★★★★★
Finally invisible under clothes

“I’ve been wearing these under everything — dresses, skirts, even fitted pants. Zero visible lines. The waistband doesn’t roll and the fabric is so thin you can’t feel it. Ordered three more pairs.”

Susan T. — Verified Purchase
★★★★★
The waistband actually stays put

“Every other pair I’ve tried rolls down or bunches up. These stay exactly where you put them. The 2-ply waistband is genius. I’m a convert — I’ve already recommended them to five friends.”

Patricia L. — Verified Purchase

Try It at Home.
Risk Free.

Try it on, wash it, wear it again. Repeat. Don’t love it? Return it. Free exchanges and free returns for 180 days — Underoutfit pays for shipping both ways.

Order two sizes or a few colors to try at home. If it doesn’t fit or you don’t love it, just send it back. No questions asked.

180
Days to Decide

Free returns • Free exchanges • We pay shipping

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