June Period Underwear - The Classic

June Period Underwear - The Classic

196 reviews
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Size chart

For Beta Testers Only

This is a limited test run of our JUNE period underwear.

Here are the rules:

  • Only approved beta customers will be eligible to receive this item
  • Beta customers must provide feedback to their best ability
  • Feedback must be provided within 72 after completing your cycle

Please don't share this link with other friends and family. We will cancel their order as we only have limited stock. Thank you!

Holds 36ml 28ml 18ml
Height 6.9 cm 6.3 cm 5.7 cm
Diameter 4.7 cm 4.3 cm 3.8 cm


We recommend a "large" for those who have been diagnosed with heavy flow or "Menorrhagia" or have given birth vaginally. The large cup's height is 6.9 cm and 4.7 cm in diameter. The cup holds approximately 36ml. of flow.

We recommend a "small" for those who have normal - heavy flow but have not given birth vaginally. If you have given birth vaginally, we recommend you size up to the large. The cup's height is 6.3 cm and 4.3 cm in diameter. The cup holds approximately 28ml. of flow.

We recommend a "mini" for teens and petite anatomy. If you suspect you have more than light to normal flow, we recommend you size up to the small. The cup's height is 5.7 cm and 3.8 cm in diameter. The cup holds approximately 18ml. of flow.

Switching to a menstrual cup is a big step. That's why we've created the June menstrual cup size chart and our unique sizing quiz based on flow and size.

Customer Reviews
4.6 Based on 196 Reviews
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Kimberly R.
United States United States
High Quality Peace of Mind

This is my first time using period underwear and I really liked these. I am a fan of the June Cup and this was a nice add to help ensure overnight coverage. The thick material is great quality and they fit so comfortably. If you have hips and a butt, I would recommend sizing up. I'm an 8 with curves and got a Medium but a Large would've been more ideal for full coverage. The Medium still fits well but this is something you may want to keep in mind! I would also love to have a thong style rolled out so I can use it for everyday wear.

Catherine T.
United States United States
Great product

This was my first experience using period panties and I really like them! They feel slightly thicker than regular panties but they aren’t hot or uncomfortable. I have a light period so I’m able to wear these without a cup or tampon but I’m sure they would also be great as backup. They feel dry and comfortable throughout the day. I hope June offers these for sale because I really like them!

Zoe S.
United States United States
It wasn’t bad !!

I think when it comes to the Underwear, they could be alittle softer. I wore the cup with the underwear & never worried about anything getting anywhere. I feel packaging was very discreet & simple. I will definitely buy some more when they release !!

Nicole C.
United States United States
It’s comfortable

I only used it the first day of my period.

Cherelle S.
United States United States
Very good first start!

I did not wear my Period Underwear as intended for a few days of my period. On my heavier days I did use the panties with the Small cup as a backup and then when my flow progressed to moderate I used the panties by themselves. Without a proper size chart I did end up with a size smaller than I ought to have worn but they do have a considerable amount of stretch and I was able to wear them all day long without any chafing or much pinching, if at all. The fabric washes and breathes well. The material absorbed well though I personally would have preferred it to a) be a bit thicker and b) have the absorbant pad area to be extended further forward and backward for people who tend to bleed in such ways or sleep on their backs. I personally had no bleed-through but I have been home constantly so when I felt myself bleed I would use the restroom shortly after, if not immediately. I only did this when I was using the panties without a cup. I will give it a solid 5 stars for a first iteration because while things could be improved (I am comparing them to the brand I regularly use who has been doing this for long enough to have a small catalogue of options) there is nothing inherantly wrong or flawed about them as they are. I would purchase a pair again and further down the line would like to see more inclusive styles such as boxer briefs (boyshorts), more colours and different absorbancies.