First Line Period Bikini - Heavy Petal
First Line Period Bikini - Heavy Petal
First Line Period Bikini - Heavy Petal
First Line Period Bikini - Heavy Petal
First Line Period Bikini - Heavy Petal
First Line Period Bikini - Heavy Petal

First Line Period Bikini - Heavy Petal

$24.00
/
Solids
X= Black
Black X= Rainbow
Black Rainbow Logo
Black Cherry
Prints
Rainbow Phoenix
Heavy Petal
Color: Heavy Petal
Size
Color
Sold Out - Notify When in Stock

Now offering our classic Bikini Style in our First Line Collection. No leaks, no mess, no worries. First Line is designed to help keep you dry and on-the-go with confidence. The First Line Period Bikini provides the highest level of absorbency and protection for your leaks, while providing a higher leg with modest coverage. With built-in leak protection for light days or incontinence, you’ll be able to relax, move, and breathe easy. Finished with naturally water resistant foldover elastic and threads. Constructed with a new and improved wider and longer pad that increases absorbency. And, now you can machine wash and dry without a fuss.

First Line underwear is made with OEKO-TEX® 100 Certified fabrics which is one of the world's best-known labels for textiles tested for harmful substances. Learn more about how we avoid chemicals in our products.

  • Fit-tested on all body types
  • 95% OEKO-TEX Certified cotton, 5% spandex
  • Lining: 89% Polyester, 11% Spandex
  • Absorbs up to 8 tsps of liquid
  • Low rise
  • Signature stay-put silky soft waistband
  • Smooth, durable flatlock seams won’t irritate or chafe
  • Machine wash cold, tumble dry low.

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Behind the Design

Heavy Petal

With the Heavy Petal pattern, we wanted to create a design that’s both playful and empowering—perfect for our First Line Period Proof collection. From afar, the black and Retro Blue background scattered with white-centered florals mimics a night sky dotted with stars, symbolizing strength and resilience. Up close, the ditsy flowers add a touch of softness and charm, proving that even in life’s heaviest moments, there’s beauty to be found. And, of course, the clever name is a nod to those days when you need a little extra support—because with Heavy Petal, you can handle anything that comes your way.

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Designed in Seattle, WA Since 2013

tomboyx builds silky-soft and long-lasting premium underwear for all bodies. We're committed to designing inclusive and sustainable products that help our customers feel comfortable in their own skin.

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