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Last Call

Leakproof UltraThin No-Show High Rise 3-Pack - Last Call

$52.50 CAD

$75.00

30% off

Absorbs about 2.5 super tampons

Invisible under clothes

Moderate protection without the bulk

Machine washable

Color: Eucalyptus/Rose Quartz/Rosewood Limited Edition

Size:

True to Size

Size:

Size and Fit Guide

Leakproof Underwear is Sales Tax Free in Canada*
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.

Delivery Time

For the most up-to-date delivery time estimates, please refer to the shipping timeline at checkout. Delivery timelines vary depending on location and do not include processing times.

Shipping Charges

Orders over $100* CAD = Free Shipping (2-6 business days)

Orders under $100* CAD = $12 CAD Shipping (1-3 business days)

Orders delivering to NWT, Nunavut and Yukon are subject to $20 delivery fee.

*After discounts, before shipping and taxes.

Last Call Return Policy

Sale & Last Call

Our Sale Policy

Here's how returns and exchanges work for sale items.

  • Items discounted 30% or less are eligible for a size exchange or store credit.
  • Items discounted above 30% are final sale. No refunds, store credits, or exchanges.
  • Not sure where your item lands? Chat with us and we'll check for you

Still have questions? View our full policy here.

Rewards Members Earn 52 Points

“Best seamless absorbent underwear"

- Women's Health

High Rise Silhouette

Sits just about the natural waist. Full coverage through the stomach, hip, and bum.

Moderate Absorbency

Absorbs 2.5 super tampons worth of liquid—perfect for moderate flow days, light bladder leaks, and sweat. The carbon cotton gusset top layer keeps you dry.

Worry-Free Protection

Perfect for moderate period days, light bladder leaks, and sweat. Moisture-wicking liner keeps you dry and comfortable.

No-Show Style

Buttery-soft and smooth fabric gives a seamless look and feel. Disappears under clothes, even leggings.

Easy to Wash

Machine washable, just like your regular underwear.

Zoom

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
4.5
Rated 4.5 out of 5 stars
Based on 1,475 reviews
Reviews Summary
Customers say these high-rise underwear are extremely comfortable and feel like wearing nothing at all. They appreciate the soft, silky fabric and the confidence they provide for bladder leaks and light incontinence. Many find them perfect for workouts, with no panty lines and excellent all-day protection. Users consistently mention the comfortable fit and reliable leak protection. However, some note sizing inconsistencies between colors and styles, with several finding them smaller than expected. A few customers mention the waistband sits very high, which some love for today's fashion while others find it too high. Common feedback includes concerns about the protective pad placement and occasional fit issues around the legs.
86%would recommend these products
ComfortRated 4.5 on a scale of 1 to 5
EffectivenessRated 4.5 on a scale of 1 to 5
FitRated -0.0 on a scale of minus 2 to 2
Keywords
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Rating
Ratings
Height
Height
How do you use your Leakproof?
How do you use your Leakproof?
Usual Pant Size
Usual Pant Size
1,475 reviews
  • Rated 5 out of 5 stars
    3 days ago
    Leak proof high rise

    They are so comfortable. Will definitely be buying more of them.

    CM
    Cecilia M.
    Verified Buyer
    Reviewing
    Leakproof UltraThin No-Show High Rise Warm Sand / XL
  • Rated 5 out of 5 stars
    4 days ago
    Very comfortable.

    First time I buy Knix and am very pleased with the comfort of these underwear.

    DD
    Debbie D.
    Verified Buyer
    Reviewing
    Leakproof UltraThin No-Show High Rise - Last Call Eucalyptus / XL
  • Rated 5 out of 5 stars
    5 days ago
    Love these!

    Feels like wearing nothing because these are so comfy. They don’t cut into my waist or thighs but stay in place. Will definitely be buying again in future!

    C
    Christina
    Verified Reviewer
    Reviewing
    Leakproof UltraThin No-Show High Rise
  • Rated 5 out of 5 stars
    5 days ago
    Highly recommend!

    I absolutely love these. They are so comfortable and no fears of unwanted leaks or stains on my clothing.

    LI
    LORI I.
    Verified Buyer
    Reviewing
    Leakproof UltraThin No-Show High Rise
  • Rated 5 out of 5 stars
    6 days ago
    Undies

    Fabulous undies! Fit great and oh so silky! Fantastic quality! A+++++(

    SM
    Sherry M.
    Verified Buyer
    Reviewing
    POS - Leakproof UltraThin No-Show High Rise (ZSkus) Black with White Polka Dot / M
  • Rated 5 out of 5 stars
    1 week ago
    My favourite underwear

    They give me confidence.

    JC
    Joanne C.
    Verified Buyer
    Reviewing
    Leakproof UltraThin No-Show High Rise Blackberry / S
  • Rated 5 out of 5 stars
    1 week ago
    Very comfortable

    Very comfortable and they actually do handle little bladder leaks

    DO
    Deborah O.
    Verified Buyer
    Reviewing
    Leakproof UltraThin No-Show High Rise Rose Water / XXXL
  • Rated 5 out of 5 stars
    1 week ago
    Absolutely love these!

    i love using these for bed time because i no longer have to worry about bleeding through, it's completely mess free and extremely comfortable!

    E
    Elizabeth
    Verified Reviewer
    Reviewing
    Leakproof UltraThin No-Show High Rise
  • Rated 5 out of 5 stars
    1 week ago
    Ultra thins

    Love them!!!!!!

    SK
    Sharon K.
    Verified Buyer
    Reviewing
    Leakproof UltraThin No-Show High Rise
  • Rated 5 out of 5 stars
    1 week ago
    Love these!

    While I don't have periods anymore, these are great for occasional boughts of incontinence, especially sneezing! If you know, you know. 😂 They're super comfortable & no show under my leggings.

    AT
    Angie T.
    Verified Buyer
    Reviewing
    Leakproof UltraThin No-Show High Rise 3-Pack - Last Call Eucalyptus/Rose Quartz/Rosewood / XXXXL
  • Rated 5 out of 5 stars
    1 week ago
    Leakproof underwear

    Very nice underwear. Thanks for making them.

    LF
    Lois F.
    Verified Buyer
    Reviewing
    Leakproof UltraThin No-Show High Rise
  • Rated 5 out of 5 stars
    2 weeks ago
    Comfortable and meets the need perfectly!

    comfortable and meets the need. Gives peace of mind!

    SB
    susan b.
    Verified Buyer
    Reviewing
    Leakproof UltraThin No-Show High Rise

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