(Kit Item) Everyday Leakproof Black | Boyshort

Feel more confident during Aunt Flo’s monthly visit in these comfy boyshorts. Our miracle undies are period-proof with a subtle patented leakproof technology liner that absorbs up to 3 tsp of blood - that’s about 2 tampons! They’re seamless, lightweight, breathable and 100% comfortable.

 

Knixteen Period Underwear FAQs

Super Absorbency
A total replacement for disposable period products - absorbs approximately 8 tsp, 40 ml, or the equivalent of 8 regular tampons worth of liquid.

High Absorbency
Ready to stop leaks whenever - absorbs approximately 4-6 tsp, 20-30 ml, or the equivalent of 4-6 tampons worth of liquid.

Medium Absorbency
Confident backup protection for heaviest days - absorbs approximately 3 tsp, 15 ml, or the equivalent of 2 tampons worth of liquid.

Our Period Underwear features triple layer technology that ensures you stay fresh, dry, and protected. The anti-odor top layer wicks away moisture from your skin; the inner-layer absorbs the liquid and locks it in; and the leak resistant outer layer keeps any liquid from spotting your clothes.

Depending on the level of absorbency of leakproof period underwear you choose and the heaviness of your flow, you can wear our period panties on their own or as backup protection along with a pad or tampon. You're totally protected with our high and super absorbency leakproof underwear, while our low and medium absorbency leakproof underwear can replace pads and tampons on lighter days and work great as a backup for your usual period protection on heavier days.

Washing your period underwear shouldn't be complicated, so we designed our products to be super easy to wash and care for. For best results, machine wash on cold with mild detergent and tumble dry on low. That's it! Pro tips: Don't use softener or bleach, and never machine dry or iron.

If you want help finding the perfect Period Underwear product size for you, connect with one of our expert Knix team members for a 1-on-1 fitting session over video chat. Book a time that’s convenient for you, and we’ll walk you through everything!

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All of our Underwear bottoms (including Period Underwear) are final sale and not eligible for refund or exchange. For hygenic reasons, underwear cannot be accepted. If you have any questions about your new underwear, our team would be happy to help you at info@knixteen.com.

Our Period Underwear use natural moisture-wicking and anti-microbial materials in the gusset liner. They help prevent yeast infections by moving moisture away from your skin and inhibiting the growth of bacteria.

Reviews
average rating 4.8 out of 5
Based on 20 reviews
  • 5 Stars
    17 Reviews
  • 4 Stars
    3 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% of reviewers would recommend this product to a friend
Quality
Rated 4 out of 5
Comfort
Rated 4 out of 5
Sizing
Rated 0 on a scale of minus 2 to 2, where minus 2 is Fits Small, 0 is True to Size and 2 is Fits Large
Effectiveness
Rated 4 out of 5
20 Reviews
Reviewed by Shannon von R.
Verified Buyer
I recommend this product
I'm a...
Parental Figure
I purchased for...
A Teenager/Tween
Pant Size
Kids 12-14
Size Purchased
S
Usage
  • Primary Protection
Rated 5 out of 5
Review posted

Review

My daughter likes them

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Quality
Rated 5 out of 5
Comfort
Rated 5 out of 5
Sizing
Rated 0 on a scale of minus 2 to 2, where minus 2 is Fits Small, 0 is True to Size and 2 is Fits Large
Effectiveness
Rated 4 out of 5
Was this helpful?
Reviewed by Alesa J.
Verified Buyer
I recommend this product
I'm a...
Parental Figure
I purchased for...
A Teenager/Tween
Pant Size
Kids 12-14
Size Purchased
S
Usage
  • Back-up Protection
  • Primary Protection
  • Period
Rated 5 out of 5
Review posted

Great protection

I have a bunch of knix and got these for my daughter. She loves the protection and they’re super comfy.

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Quality
Rated 5 out of 5
Comfort
Rated 5 out of 5
Sizing
Rated 0 on a scale of minus 2 to 2, where minus 2 is Fits Small, 0 is True to Size and 2 is Fits Large
Effectiveness
Rated 4 out of 5
Was this helpful?
Reviewed by Tasha H.
Verified Buyer
I recommend this product
I'm a...
Parental Figure
I purchased for...
A Teenager/Tween
Pant Size
Kids 8-10
Size Purchased
M
Usage
  • Primary Protection
  • Period
Rated 5 out of 5
Review posted

Comfy and effective!

My daughter loves these. It is our 2nd set.

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Quality
Rated 5 out of 5
Comfort
Rated 5 out of 5
Sizing
Rated 0 on a scale of minus 2 to 2, where minus 2 is Fits Small, 0 is True to Size and 2 is Fits Large
Effectiveness
Rated 5 out of 5
Was this helpful?
Reviewed by Megan L.
Verified Buyer
I recommend this product
I'm a...
Adult
I purchased for...
A Teenager/Tween
Pant Size
Teen 00-2
Size Purchased
M
Usage
  • Back-up Protection
  • Primary Protection
  • Period
Rated 5 out of 5
Review posted

Knix

I bought rhese for my daughter she loves them. The ease of not worrying about leakage she is so much more confident

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Quality
Rated 5 out of 5
Comfort
Rated 5 out of 5
Sizing
Rated 0 on a scale of minus 2 to 2, where minus 2 is Fits Small, 0 is True to Size and 2 is Fits Large
Effectiveness
Rated 5 out of 5
Was this helpful?
Reviewed by Hall, C.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Best purchase made in a long time

I love them! Convenience and peace of mind while working or at home!

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