The Boyshort. Period.
The Boyshort. Period.
The Boyshort. Period.
The Boyshort. Period.
The Boyshort. Period.
The Boyshort. Period.

The Boyshort. Period.

Regular price $22.00

Medium absorbency: Perfect for medium flows and when you get over the heavy days.

Hi! I was created by popular demand. My name is The Boyshort. I do exactly what my name suggests - and to be honest, I can rival any regular Boyshort - but I have superpowers when it comes to period absorbency. I work best for medium flow days and am great for period exit days or never-ending periods. I’m super soft, super cozy, and have a comfy slim waistband, like on your favorite pair of yoga leggings. I’ll admit I’m a little bit cheeky - just a little - but I still have enough coverage to make you feel secure and confident on your period. Or on any day, because I’m so awesome that pretty soon you’ll be wanting to wear me every day. 

When to wear: honestly, the real question is when not to wear. 

Trying to do period math? Click here to work out how many pairs you need for your period according to your Flow Threshold.

This style runs true to size. Order your most standard size. 

You can see our size chart here.

You can see the length of the absorbent panel here.

Our Fabrics

Main: 90% Polyester 10% Spandex

Lining: 95% Organic Cotton with 5% Spandex Jersey

Absorbent Layer: 100% Polyester  

Leak Proof Layer: 100% Polyester PUL


None, zero, nada, zilch. We are proud to be one of the few period underwear brands that do not use any toxins in our products because who wants chemicals near the most sensitive part of their body? Not us. Or you.

Our fabrics have been rigorously tested by a third party company to ensure we are compliant with industry standards and best practices. We are proud to use fabric that is free of PFAS toxins. You can read more about product safety here

How to take care of your Period.

Rinse for a few seconds.

Either hand wash and hang dry, or add to the laundry pile.

Regular wash, no bleach.

Tumble dry low or hang dry.

Do not dry clean.

Each pair of Light Absorbency Period. underwear can hold up to 6 tbls, or 4-6 tampons, worth of blood.

How long will one pair of Light Absorbency Period. last?

Everybody periods differently so it’s tough to be exact. Our light absorbency collection is for those lighter days - so after the big flow. Sometimes that easing off can start around day 3, or not even until 4 or 5. Or maybe, it starts for you on day 2. These are the days the lighter absorbency models are made for. Again, everybody Periods differently, so you need to take one cycle to figure out exactly when to pop on the lighter absorbency model and if you need to change twice a day, or not at all. Spend a day finding that limit. And if you leak, please forgive us! Just this once. (Remember how many tampons you have forgiven). Treat the ‘leak’ as a gift and note the hour of your leakage. That is the best indicator of your ‘flow threshold’ how long the light absorbency underwear will last for you.

Have more questions?

Check out our Light Absorbency FAQ's here (scroll to the bottom).

Message from a Star Fish: I wanted to tell you that on this rare instance, I’m not the star. You are. By wearing just one pair of Period, you’ve saved the world from 4 tampons that will take generations to decompose and let’s not get into pads. Thank you from the bottom of the ocean.