First Line Period 4.5" Trunks - Rainbow Phoenix
First Line Period 4.5" Trunks - Rainbow Phoenix
First Line Period 4.5" Trunks - Rainbow Phoenix

First Line Period 4.5" Trunks - Rainbow Phoenix

Regular price$26.00
/
40% off Furry Friends Flash in Cart

Solids
Prints
Color: Rainbow Phoenix
Size
Color
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No leaks, no mess, no worries. First Line is designed to help keep you dry and on-the-go with confidence. With built-in leak protection for light days or incontinence, you’ll be able to relax, move, and breathe easy. The First Line Period 4.5" Trunk features a floating gusset that can fit a pad with wings for some extra coverage when you need it. Finished with water resistant foldover elastic and threads. Constructed with a new and improved wider and longer pad for increased absorbency. And, 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 and all our sizes
  • 95% OEKO-TEX Certified cotton, 5% spandex
  • Lining: 89% Polyester, 11% Spandex
  • Inner Floating Liner: 91% Polyester, 9% Spandex
  • Absorbs up to 6 tsps of liquid
  • Signature stay-put silky soft waistband
  • Mid rise fit, 4.5" inseam
  • Smooth, durable flatlock seams won’t irritate or chafe
  • Machine wash cold, tumble dry low.

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Behind the Design

Rainbow Phoenix

Hand-drawn phoenixes fly through a blaze of rainbow colors, rising from the ashes to emerge triumphant—just like you. This print symbolizes embracing your true self, celebrating individuality, and the beauty of renewal after overcoming challenges.


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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.

tomboyx Fit Guide