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KnixTeen

Teen Leakproof Luxe Modal Sleep Boxer

$34.00 USD

Buy 3+ Save 15%, Buy 5+ Save 20%

Absorbs about 2.5 super tampons

Luxe modal fabric blend

Overnight protection

Machine washable

| Pastel Wings
| Pastel Wings
| Pastel Wings
| Pastel Wings

Color: Pastel Wings Limited Edition

Size:

True to Size

Size:

Size and Fit Guide

Build Your 3-Pack

Teen Leakproof Luxe Modal Sleep Boxer

Color: Pastel Wings Limited Edition

Size:

Size:

Teen Leakproof Luxe Modal Sleep Boxer

Color: Pastel Wings Limited Edition

Size:

Size:

Teen Leakproof Luxe Modal Sleep Boxer

Color: Pastel Wings Limited Edition

Size:

Size:

Free Shipping on orders $100+

Shipping

Shipping

Processing Timelines

Please allow 1-2 business days for our warehouse team to pack and ship your order. During peak periods such as sales, holidays and product launches, please allow up to 4 business days for us to process your order. Once an order is placed, we cannot guarantee any address updates, order changes or cancellations. Orders placed on Friday after 1PM will not be shipped until the following Monday.


Split Shipments

Most orders will ship from a single warehouse. However, we occasionally ship from a combination of warehouse locations, so you may receive your order in multiple parts. If items from your order ship in separate packages, we’ll send you tracking information for each package when it becomes available.

Delivery Timelines

For the most up-to-date delivery time estimates, please refer to the shipping timeline at checkout. Delivery timelines do not include processing times. See above for details. All transit times are measured in business days which are Monday-Friday, excluding holidays.

Please note, all shipping timelines are estimates and are not guaranteed.

We are not able to ship to US territories (including Puerto Rico, U.S. Virgin Islands, Guam, Northern Mariana Islands and American Samoa) at this time.

First Pair Risk Free for 30 Days

Leakproof Underwear, Risk Free

Returns & Exchanges

New to leakproof? Your first pair is risk free for 30 days. Wear them, wash them, and see how they work for your body. Not right for you? We'll refund the item price (original shipping excluded). Prefer a different size or style? We also offer free exchanges. Just email info@knix.com and we'll take care of you.

Purchased leakproof before? Within 30 days of delivery you can exchange for another size, style, or store credit. We're unable to provide refunds on underwear. If you ordered multiple pairs, please open, wash, and wear one pair only before initiating an exchange.

Still have questions? View our full policy here.

Rewards Members Earn 34 Points

Product Description

Meet the period protection of your dreams. Our brand new, super soft Leakproof Luxe Modal Sleep Boxer lets your rest easy, no matter the time of day. Perfect for at-home lounging or leakfree sleeps during your light to medium flows.

Comfort-First Fit

Boxer short style with a high-rise fit and extra hip and bum coverage.

Moderate Absorbency

Quick-dry, odour-reducing liner absorbs about 2.5 regular tampons' worth of liquid.

Breezy Modal

The lightweight, naturally breathable modal fabric feels soft against the skin as you sleep with a non-digging shadow sheer waistband.

Easy to Wash

Machine washable just like regular underwear.

Zoom

| Pastel Wings
| Pastel Wings
| Pastel Wings
| Pastel Wings

How to Choose?

Essential

  • Days you don’t need leak protection. Everyday freshness and moisture wicking.
  • tsp
    0 tsp

Heavy

  • Extra peace of mind. For the first days of your cycle, light bladder leaks, or a full night's sleep without a leak.
  • tsp
    about 8-14 tsp
  • pad
    about 1.5-3 regular pads
  • tampon
    about 4-7 super tampons
  • cup
    about 1.5-3 menstrual cups

Light

  • Daily freshness. For sweat, discharge, period spotting, or backup protection.
  • tsp
    about 1-3 tsp
  • pad
    about 1-3 pantyliners
  • tampon
    about 1-3 regular tampons
  • cup
    about 0.5 menstrual cups

Moderate

  • For mid-cycle flow, surprise cough or sneeze leaks, or a really sweaty spin class.
  • tsp
    about 4-8 tsp
  • pad
    about 1-1.5 regular pads
  • tampon
    about 2-4 super tampons
  • cup
    about 0.5-3 menstrual cups

Ultra

  • Ultimate peace of mind. For the heaviest period days, light bladder leaks, unexpected postpartum flow, or overnight protection.
  • tsp
    about 15-20 tsp
  • pad
    about 1.5-2.5 super pads
  • tampon
    about 7-11 super tampons
  • cup
    about 2-3 menstrual cups
FRESH FIX TECHNOLOGY®

Built-in protection that feels like nothing at all.

Our patented 360 LeakSeal™ technology locks in leaks at every edge. The ultra-thin liner absorbs about 2.5 super tampons worth of liquid.

Soft Top Layer

Gently wicks away moisture while keeping you feeling fresh and odor-free.

4.1
Rated 4.1 out of 5 stars
Based on 26 reviews
Total 5 star reviews: 18 Total 4 star reviews: 0 Total 3 star reviews: 3 Total 2 star reviews: 3 Total 1 star reviews: 2
81%would recommend this product
ComfortRated 3.4 on a scale of 1 to 5
FitRated -0.5 on a scale of minus 2 to 2
EffectivenessRated 2.5 on a scale of 1 to 5
Keywords
Keywords
Rating
Ratings
Height
Height
Usual Pant Size - Knixteen
Usual Pant Size - Knixteen
Size Purchased - Knixteen Underwear
Size Purchased - Knixteen Underwear
26 reviews
  • Rated 5 out of 5 stars
    3 weeks ago
    Doux et confortable

    Mon ado peut dormir sans soucis.

    Dominique N.
    Verified Buyer
    Reviewing
    Teen Leakproof Luxe Modal Sleep Boxer
  • Rated 2 out of 5 stars
    2 months ago
    Holes in fabric

    My teen loves these but she has gone through 2 pairs this year and we need to throw them out because the fabric has ripped.

    Meg
    Verified Buyer
    Reviewing
    Teen Leakproof Luxe Modal Sleep Boxer
  • Rated 5 out of 5 stars
    4 months ago
    Really comfy

    My daughter loved them

    Susan C.
    Verified Buyer
    Reviewing
    Teen Leakproof Luxe Modal Sleep Boxer
  • Rated 1 out of 5 stars
    4 months ago
    Awful! Too tight; can’t wear & can’t return

    Cannot wear these. They are too tight.

    Sandra P.
    Verified Buyer
    Reviewing
    Teen Leakproof Luxe Modal Sleep Boxer
  • Rated 5 out of 5 stars
    7 months ago
    Favorites Boxer

    Lacy top. Extend over upper thighs. Comfy and cute on our teen.

    Note she is a small in these moderate absorption but medium more comfy in high absorbancy styles.

    Paul V. C.
    Verified Buyer
    Reviewing
    Teen Leakproof Luxe Modal Sleep Boxer
  • Rated 5 out of 5 stars
    8 months ago
    New favorite!

    Comfy boxers for a dream sleep!

    Kimberly H.
    Verified Buyer
    Reviewing
    Teen Leakproof Luxe Modal Sleep Boxer
  • Rated 2 out of 5 stars
    9 months ago
    Not good

    I really was hoping these were like the modal boxer briefs I purchased a few years ago. Unfortunately, they’ve extended the gusset so far up the back, they look terrible under clothes. Great for sleeping I guess, but not for wearing during the day.

    Maria E.
    Verified Buyer
    Reviewing
    Teen Leakproof Luxe Modal Sleep Boxer
  • Rated 5 out of 5 stars
    11 months ago
    Jury was out

    The jury was out for a hot min on this style... needless to say they have easily become a set of favorites for sleep but also for under her softball pants!

    Jess D.
    Verified Buyer
    Reviewing
    Teen Leakproof Luxe Modal Sleep Boxer
  • Rated 5 out of 5 stars
    12 months ago
    Great!

    Amazing! Perfect length. Love the pattern

    Sydney M.
    Verified Buyer
    Reviewing
    Teen Leakproof Luxe Modal Sleep Boxer
  • Rated 1 out of 5 stars
    1 year ago
    Hole through fabric, and now band is off

    I have many different styles from this company (and others) in the leakproof genre of boxer/overnight underwear, and this is the first time any of them have fallen apart. I don’t ever have long nails, and on the second wear the *pad of my finger* went through the modal fabric and made a hold (not pulling hard, just regular usage).

    Now the waistband, which is fairly delicate, has already ripped off the shorts (where it is thin threads to give the transparent effect). I have so many pairs of underwear, these ones haven’t been worn many times in the past 8 months. I use laundry bags 100% of the time and air dry, and have been extra careful with these pairs given the ominous sign right off the bat.

    I am very, very disappointed in this design. It has a lot of promise, but they don’t hold up to light usage (not many wears or washes) even with extra mindful care. Go for the sleepover short instead.

    Jen d.
    Verified Buyer
    Reviewing
    Teen Leakproof Luxe Modal Sleep Boxer
  • Rated 5 out of 5 stars
    1 year ago
    5 Stars

    Bought these for my daughter, she loves them! Will be buying more!

    Cassandra
    Verified Buyer
    Reviewing
    Teen Leakproof Luxe Modal Sleep Boxer
  • Rated 5 out of 5 stars
    1 year ago
    Love my Knix

    Comfortable, and cute. They provide me with comfort and confidence.

    Danielle H.
    Verified Buyer
    Reviewing
    Teen Leakproof Luxe Modal Sleep Boxer