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SPANX Undie-Tectable Brief - Comfortable Core Control - Invisible Shapewear Underwear - No Visible Panty Lines - No Show

  • Based on 998 reviews
Condition: New
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Dec 24
Order within 19 hours and 55 minutes
Available payment plans shown during checkout

Size: X-Small


Color: Soft Nude


Package Dimensions ‏ : ‎ 7.45 x 5.44 x 1.47 inches; 1.44 ounces


Item model number ‏ : ‎ SP0215


Department ‏ : ‎ womens


Date First Available ‏ : ‎ August 8, 2005


Manufacturer ‏ : ‎ Spanx


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Dec 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • The Ultimate Seamless Shaper
Size: Medium Color: Very Black
As someone who frequently wears form-fitting clothing, finding the right undergarments that provide a smooth silhouette is always a priority. The SPANX Undie-tectable® Brief has quickly become my go-to choice, and I can't recommend it enough! From the moment I slipped these panties on, I was impressed by the level of tummy control they offer. The high-waisted design provides excellent core support, smoothing out any bumps or bulges, ensuring a flattering shape under even the most clingy fabrics. But what truly sets these briefs apart is their seamless construction. The rear area is completely smooth, eliminating any unsightly panty lines or indentations. This feature is an absolute game-changer for those of us who want to rock figure-hugging dresses or skirts with confidence. Despite their firm compression, the SPANX Undie-tectable® Brief remains surprisingly comfortable. The breathable fabric and well-designed waistband prevent any uncomfortable digging or pinching, allowing you to wear them all day without discomfort. In terms of fit, these panties run true to size, and the wide range of size options ensures that everyone can find their perfect match. I appreciate the attention to detail in the sizing, as it contributes to the overall streamlined look and feel. Whether you're dressing up for a special occasion or simply want to feel confident and supported in your everyday activities, the SPANX Undie-tectable® Brief is an investment worth making. They not only enhance your outward appearance but also provide the confidence boost that comes from feeling great in your own skin. ... show more
Reviewed in the United States on May 28, 2024 by Victoria Givens

  • Excellent undies, light support
After I got the first pair I ordered 2 more. The fit is terrific and truly no lines. A little bit of firming for the stomach which is very helpful. These are the most comfortable panties I have ever worn. Another lace style was too high waisted for me, these are just right. I love them so much.
Reviewed in the United States on July 16, 2024 by L P

  • Loose & doesn't hold
Size: Large Color: Very Black
I bought these 2 years ago and have been meaning to write a review. These panties were not Spanx quality from 15 years ago. Spanx quality has lessened over the years. The material is thin. it doesn't hold you in. and it stretches out over time. It also doesn't stay in place and slides all over. Of course, the model in this photo looks good wearing it. for the record, im 5'5" and 150lbs. ... show more
Reviewed in the United States on June 28, 2024 by Brian J. Silk

  • Nice fabric
Runs small. Size up.
Reviewed in the United States on October 13, 2024 by Kristen

  • Comfortable with stretch but not uncomfortable
Size: Small Color: Soft Nude
Stretchy and smooth, no ridges, snug but not uncomfortably tight. Good quality and it washes well. A bit pricey but nice.
Reviewed in the United States on May 4, 2024 by Janice H. MacDonald

  • Great infront, fails in back.
Size: X-Small Color: Cafe Au Lait
These do what they say, they smooth out ur lower stomach and stay up. The back is the problem. It continues to ride up so while u feel comfortable w ur front, ur constantly trying to shimmy the back down to hide panty lines. Its pretty irritating, but if u have a tight fitting dress, it does the job if u can handle the wiggling to readjust the backside! ... show more
Reviewed in the United States on October 21, 2023 by tellaphone

  • Too much money for what doesn’t work
Size: X-Large Color: Soft Nude
When I first tried these panties on, I was impressed. Unfortunately, that was short-lived. After just one wear, they provided no support and felt as flimsy as a piece of paper. They lack any real control and consistently ride up, making them uncomfortable.
Reviewed in the United States on October 11, 2024 by Kimberly Lassalle-Meyer

  • C-Section Pooch Smoothed!
Size: Small Color: Cafe Au Lait
The firmness of the spandex is perfect! After 3 C-sections, it’s not easy finding panties that are comfortable while also helping with the pooch that will never be flat. This shapewear works like a dream for me! At 5’5”, 135lbs, size Small is the perfect fit and tames the C-section pooch/pouch that just won’t go away. Definitely a little confidence boost with these without the discomfort. Well worth the price. I hope anyone who purchases these has as pleasant of an experience as I have! :) ... show more
Reviewed in the United States on May 31, 2024 by Jane

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