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Fallen Rock Brief
Model wears Fallen Rock seamless brief in taupe, showing smooth modest-rise coverage.
Fallen Rock Brief
Fallen Rock Brief
Fallen Rock Brief
    Slip-Proof Flocking
Color Fallen Rock
Fallen Rock Fallen Rock Sunkissed Sunkissed Floret Floret Dark Slate Dark Slate

Panty Size
Not sure of your size?

EBY Size Guide

Panty Size Chart

Size Full Hip (in) Waist (in) Pants
XS 33-35 23-25 00-2
S 36-38 25-28 2-4
M 39-41 28-30 6-8
L 42-44 31-34 10-12
XL 44-47 34-36 14-16
1X 48-50 37-39 16-18
2X 51-53 39-41 18-20
3X 54-55 41-43 22-24
4X 57-60 43-45 26-28
not eligible for returns or exchanges

Mix & Match Panties

Pick 3 for $49

Seamless Comfort.

The coverage you want with zero panty lines to show for it. Our no-slip grip on the inside of our panties keeps them in place all day long.

  • Ultra-soft fabric crafted for comfort
  • Cotton lining for health and hygiene
  • No riding, sliding, or bunching
  • Slip-Proof Flocking - stays exactly where it should, all day
  • Seamless Bonding Technology - no friction or bulk
  • Invisible Edges - invisible under clothes
4.9
Rated 4.9 out of 5 stars
Based on 2,782 reviews
Reviews Summary
Customers say these briefs are exceptionally comfortable with a soft, silky fabric that feels barely noticeable when worn. They praise the seamless design that eliminates visible panty lines under clothing, including yoga pants and light-colored garments. Many appreciate how well they stay in place without riding up or shifting throughout the day. The flat leg openings with soft flocking help prevent movement while maintaining comfort. Customers frequently mention the excellent fit across different body types, with some noting they work particularly well for those with curves. Many have become repeat purchasers, with several stating these are now their only underwear choice.
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2,782 reviews
  • Laura A.
    Verified Buyer
    Reviewing
    Nude Brief
    I recommend this product
    Rated 5 out of 5 stars
    7/16/26
    My new favorite panties!!!

    These panties are so comfortable. I’m very picky about my panties and these covered all the bases! They fit true to size.

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  • Anamaria R.
    Verified Buyer
    Reviewing
    Dark Slate Brief
    I recommend this product
    Rated 5 out of 5 stars
    7/11/26
    Soft

    Love the material,

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  • Barbara L.
    Verified Buyer
    Reviewing
    Sunkissed Brief
    I recommend this product
    Rated 5 out of 5 stars
    7/7/26
    No panty lines.

    Comfortable panty, no lines.

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  • Leslie R.
    Verified Buyer
    Reviewing
    Floret Brief
    I recommend this product
    Rated 5 out of 5 stars
    7/5/26
    Subtle & pretty

    Fortunately when I order the same size each time, regardless of color or pattern they’re always a perfect fit. Forever customer.

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  • Leslie R.
    Verified Buyer
    Reviewing
    Pearl Brief
    I recommend this product
    Rated 5 out of 5 stars
    7/5/26
    Seamless

    I love these briefs. They always fit perfectly. No panty lines. The biggest win for me is they don’t pinch around my legs. My skin there is easily irritated when elastic underwear is even a little too tight. I never have this problem with EBY.

    I’ve been buying EBY for many years now & I have no plans to stop.

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