6" Fly Packing Boxer Briefs

$30

Color Black

Size

Color

It's all in the hips

For the best fit, pick your size based on your hip measurement.
Body measurement in inches

Size	Waist	Hips
XS	26-27.5"	33-34"
S	28-29.5"	35-37"
M	30-31.5"	38-40"
L	32.5-34"	41-43"
XL	35-37.5"	44.5-46.5"
2X	38.5-42"	48-50"
3X	43-45"	51.5-53.5"
4X	46-48"	55-56"

For more detailed information, please see our Fit Guide page.

How to measure your hips

Stand on a level surface, feet together without shoes.
Measure around the fullest part of your hips and bottom - this is usually 7-9" below your natural waistline.
Keep the tape measure parallel to the floor, and don't pull too tight.

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Our classic 6” Fly with a little something extra – these high quality boxer briefs come with a deep pocket to securely accommodate a soft FTM packer. Our packing underwear keeps your packer in place for all-day comfort.

While you can open the fly to access what you are packing, because the packer sits inside a pouch, STP use is not recommended. This is a great choice for folks who want some fabric between their skin and their packer.

Includes a functional 3-button fly
6" inseam
95% OEKO-TEX®-certified cotton; 5% spandex
Machine wash; tumble dry
Fit-tested on all body sizes, XS-4X
Durable, comfy flatlock seams

HUMAN-FRIENDLY

Our cotton underwear is Oeko-tex 100 certified—a highly-regarded international standard for non-toxic fabrics.

Stock Up & Save! Buy 3+ of any undies and/or bras & get 10% off. Buy 5+ and get 15% off.

Living Wage factories

Ethically produced in women-owned factories that pay living wages.

fit-tested for every body

Obsessively fit-tested on real people, sizes XS-4X.

Love at first wear

If you don't love them, your first pair is on us.

eco-friendly process

Sustainably harvested materials and earth-conscious production.

Live the X

Join the movement. Follow @TomboyX and tag us in your pics for a chance to be featured.

Fabrics & Technology

Cotton

Our classic soft jersey knit holds its shape after many wear and care cycles.

Shop Cotton

MicroModal

The luxurious companion to cotton. Supersoft, breathable and stretches to meet you.

Shop Micromodal

Traveler

Quick-drying, durable and ultralight performance fabric. Anti-bacterial and anti-microbial.

Shop Traveler

First Line Leakproof

Your first line of defense — our classic cotton armed with leak protection for light period days and incontinence.

Shop First Line