At Mimi & Co, weāre all about comfort that actually works ā and that starts with a great fit. Whether youāre a long-time reusable fan or totally new to period undies, weāve got your booty covered (literally).Ā
Letās break down everything you need to know to find your perfect size in our FreedomFlow⢠Period Underwear,Ā including whatās available now and whatās coming soon.Ā
Spoiler: inclusive sizing is here (and growing!).
š What size should I get?
Hereās a handy table with our updated sizing. This is based on AU sizes and waist measurements, to make it easy.Ā
š¬ Fit Tips
- Between sizes? Size up for comfort (especially on bloated days)
- Like things snug and secure? Stick with your standard AU size.
- Want heavy protection? Go for the Heavy absorbency styles... extra layer, same comfy fit.
š Extended Sizes Are Almost Here!
Weāre so excited to be expanding our size range:
- 2XL & 3XL are arriving September 2025
-
4XL is dropping October 2025
Because everybody and āevery bodyā deserves to feel confident, comfy, and leak-free.
𩲠What's the difference between Regular and Heavy?
-
Regular: 2 absorbent layers, gusset-only coverage - perfect for everyday flow or as backup with a cup.
-
Heavy: 3 absorbent layers, back-to-front coverage - ideal for overnight, postpartum, or heavier days.
š Pro tip:Ā
Pair with a Luxe Wet Bag to carry spares or backups discreetly on the go.
š§¼ How do I wash them?
Easy! You can wash your undies the same way as our period pads. Just follow this guide - itās simple, gentle, and keeps your undies looking and working like new.
š Need help choosing?
Still unsure? Weāre just a DM or email away. Our teamās here to help you find your match - zero guesswork, zero leaks, zero stress.
š± Ready to ditch the nasties?Ā
Discover whatās really in disposable period products - and why making the switch matters for your body and the planet.
Ā
Let us know if you have any questions - we love a good period undies chat!
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