For your child's use,
make sure to check thoroughly.
-
Safety tested domestically and internationally -
All accessories are non-fluorescent
Soft and squeeze-free,
your child's very first underwear
Modal Ultra-soft Boyshorts (Girls)
Made with
parents in mind.
-
My oldest trained early around 26 months, but every store-bought pair was way too big—it was so hard finding smaller sizes.
-
Why don't we create a size starting from 18 months? That way, even slim kids have great options.
-
I want something thin, cool. Modal-spandex would be perfect. Pure cotton actually made them sweaty and cranky.
-
Awesome! That’ll help beginners and sensitive little ones transition without any fuss.
“ After hopping between endless brands,
my child finally settled on this one.”
-
Switched to Konny after trying other cotton undies,and the stretch and fabric quality are amazing.Back again to order a size up!
-
First kid loved it, now my second is
hooked too!Konny undies are soft and squeeze-free,
so my kids refuse to wear anything else. -
Konny is our go-to for daily wear and stay-home fits,and these undies are no exception! Couldn't pick a favorite, so grabbed both briefs and boxers—a total hit.
- Actual reviews from real customers.
Thoughtfully designed
with parents in mind.
Contoured 3D shape
for a cling-free fit
Tummy-friendly
comfort with a
soft, squishy
waistband
Wide and
comfortable
leg openings
Exceptionally Soft
Tencel™ Modal
Made with TENCEL™ Modal—eco-friendly premium fiber derived from beech wood.
Naturally soft, lightweight, and breathable.
* Find out more: www.tencel.com
-
Soft -
Breathable -
Eco-friendly
When it comes to your baby's first underwear,
the material is of the utmost importance.
New to wearing undies?
Konny’s butter-soft, fluid fabric
will make them instant fans.
Barely-there softness,
squeeze-free comfort
The ideal modal-spandex blend
for effortless stretch and a snug, gentle fit.
Zero sticking,
pure all-day freshness
Keeps skin fresh with low-fuzz modal
that won't stick even on sweaty days.
No pilling, even with
everyday wear and frequent washes!
High-density Siro Compact Yarn*
delivers long-lasting smoothness with zero pilling.
What is Siro Compact Yarn?
It is a premium yarn crafted with tightly aligned fibers to cut down on fuzz and pilling, creating a super-smooth texture.
The hard-to-find toddler fit
Ready to wear right from
18 months
Great for early diaper-graduates & slim toddlers
Tailored to fit perfectly from day one.
Carefully crafted,
even in the smallest details.
-
Gentle Waistband
Soft, stretchy waistband gently hugs the tummy for all-day comfort.
-
Smart Care Label
Tear-away care label for hassle-free comfort.
-
Pad Printing
Easily check the size and care instructions, even after removing the label.
For your child's use,
7 subtle colors
in clean, simple patterns
Trust Konny for innerwear,
style them in a matching set.
-
Modal Ultra-Soft
Tank TopThe same modal-spandex fabric as the Konny Tank Top for a seamless matching set.
Briefs vs. Boyshorts
Stuck on which pair to pick?
| Modal Ultra-soft Underwear | |
|---|---|
 Konny BriefsThe diaper-like design Current Product |
 Konny BoyshortsCovers the entire bottom, Current Product |
The Konny Way
We put 100% into
everything we make
From fabric development to optimizing fit,
care instructions, and storage,
we don't compromise when it comes to quality.
We do every single thing from a parent's perspective.
Made for everyday reach
Our products are functional, aesthetic and effortless
—so you naturally reach for them,
again and again.
We grow with you
Everything we do is guided by your needs.
We’re proud to help make
everyday life a little easier.
Konny stands with parents and
caretakers everywhere.
Color
Rosy Berry
-
Pink Tiny Heart
-
Cream Cherry
-
Grey Flower
-
Pink Gingham
-
Mimosa
-
Wine Dot
- Color most true to the actual product
Important Notice
Check the size instantly with clear tag
printed right behind the penguin logo.
Size
Standard Guide
| Size | Height | Weight | Age |
|---|---|---|---|
| 60 | 50-60 cm (19.7-23.6 in) |
4-6 kg (8.8-13.2 lb) |
0-3M |
| 70 | 60-70 cm (23.6-27.6 in) |
6-9 kg (13.2-19.8 lb) |
3-9M |
| 80 | 70-80 cm (27.6-31.5 in) |
9-11 kg (19.8-24.3 lb) |
9-18M |
| 90 | 80-90 cm (31.5-35.4 in) |
11-13 kg (24.3-28.7 lb) |
18-30M |
| 100 | 90-100 cm (35.4-39.4 in) |
13-16 kg (28.7–35.3 lb) |
30M-4Y |
| 110 | 100-110 cm (39.4-43.3 in) |
16-19 kg (35.3–41.9 lb) |
4-5Y |
| 120 | 110-120 cm (43.3-47.2 in) |
19-23kg (41.9-50.7 lb) |
5-6Y |
| 130 | 120-130 cm (47.2-51.2 in) |
23-27 kg (50.7-59.5 lb) |
6-7Y |
Actual Measurements
| Size(cm) | 90 | 100 | 110 | 120 | 130 |
|---|---|---|---|---|---|
| Waist Width A | 19.5 | 20.5 | 21.5 | 22.5 | 23.5 |
| Full Length B | 16 | 17 | 18 | 19 | 20 |
| Front Rise C | 10.5 | 11.5 | 12.5 | 13.5 | 14.5 |
| Bottom Opening D | 13.5 | 14.5 | 15.5 | 16.5 | 17.5 |
- Sizing has been slightly adjusted since our first launch.
If you've bought our undies before,
please double-check the size guide. - Actual product measurements
- A difference of 1-2cm can occur
depending on how the product is measured,
even within the same size.
Care Instructions
Material: TENCEL™ Modal 90%, Spandex 10%
Care Instructions
-
Machine wash cold
recommended -
Do not bleach -
Do not
machine dry -
Do not iron -
Do not dry clean
New
Modal Ultra-soft Boyshorts (Girls)
Clothing Size Guide
Free Shipping on orders $120+
$10 Off on orders $150+
$20 Off on orders $200+
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Soft and squeeze-free,
your child's very first underwear
Modal Ultra-soft Boyshorts (Girls)
Made with
parents in mind.
-
My oldest trained early around 26 months, but every store-bought pair was way too big—it was so hard finding smaller sizes.
-
Why don't we create a size starting from 18 months? That way, even slim kids have great options.
-
I want something thin, cool. Modal-spandex would be perfect. Pure cotton actually made them sweaty and cranky.
-
Awesome! That’ll help beginners and sensitive little ones transition without any fuss.
“ After hopping between endless brands,
my child finally settled on this one.”
-
Switched to Konny after trying other cotton undies,and the stretch and fabric quality are amazing.Back again to order a size up!
-
First kid loved it, now my second is
hooked too!Konny undies are soft and squeeze-free,
so my kids refuse to wear anything else. -
Konny is our go-to for daily wear and stay-home fits,and these undies are no exception! Couldn't pick a favorite, so grabbed both briefs and boxers—a total hit.
- Actual reviews from real customers.
Thoughtfully designed
with parents in mind.
Contoured 3D shape
for a cling-free fit
Tummy-friendly
comfort with a
soft, squishy
waistband
Wide and
comfortable
leg openings
Exceptionally Soft
Tencel™ Modal
Made with TENCEL™ Modal—eco-friendly premium fiber derived from beech wood.
Naturally soft, lightweight, and breathable.
* Find out more: www.tencel.com
-
Soft -
Breathable -
Eco-friendly
When it comes to your baby's first underwear,
the material is of the utmost importance.
New to wearing undies?
Konny’s butter-soft, fluid fabric
will make them instant fans.
Barely-there softness,
squeeze-free comfort
The ideal modal-spandex blend
for effortless stretch and a snug, gentle fit.
Zero sticking,
pure all-day freshness
Keeps skin fresh with low-fuzz modal
that won't stick even on sweaty days.
No pilling, even with
everyday wear and frequent washes!
High-density Siro Compact Yarn*
delivers long-lasting smoothness with zero pilling.
What is Siro Compact Yarn?
It is a premium yarn crafted with tightly aligned fibers to cut down on fuzz and pilling, creating a super-smooth texture.
The hard-to-find toddler fit
Ready to wear right from
18 months
Great for early diaper-graduates & slim toddlers
Tailored to fit perfectly from day one.
Carefully crafted,
even in the smallest details.
-
Gentle Waistband
Soft, stretchy waistband gently hugs the tummy for all-day comfort.
-
Smart Care Label
Tear-away care label for hassle-free comfort.
-
Pad Printing
Easily check the size and care instructions, even after removing the label.
For your child's use,
make sure to check thoroughly.
-
Safety tested domestically and internationally -
All accessories are non-fluorescent
7 subtle colors
in clean, simple patterns
Trust Konny for innerwear,
style them in a matching set.
-
Modal Ultra-Soft
Tank TopThe same modal-spandex fabric as the Konny Tank Top for a seamless matching set.
Briefs vs. Boyshorts
Stuck on which pair to pick?
| Modal Ultra-soft Underwear | |
|---|---|
Konny BriefsThe diaper-like design Current Product |
Konny BoyshortsCovers the entire bottom, Current Product |
The Konny Way
We put 100% into
everything we make
From fabric development to optimizing fit,
care instructions, and storage,
we don't compromise when it comes to quality.
We do every single thing from a parent's perspective.
Made for everyday reach
Our products are functional, aesthetic and effortless
—so you naturally reach for them,
again and again.
We grow with you
Everything we do is guided by your needs.
We’re proud to help make
everyday life a little easier.
Konny stands with parents and
caretakers everywhere.
Color
Rosy Berry
-
Pink Tiny Heart
-
Cream Cherry
-
Grey Flower
-
Pink Gingham
-
Mimosa
-
Wine Dot
- Color most true to the actual product
Important Notice
Check the size instantly with clear tag
printed right behind the penguin logo.
Size
Standard Guide
| Size | Height | Weight | Age |
|---|---|---|---|
| 60 | 50-60 cm (19.7-23.6 in) |
4-6 kg (8.8-13.2 lb) |
0-3M |
| 70 | 60-70 cm (23.6-27.6 in) |
6-9 kg (13.2-19.8 lb) |
3-9M |
| 80 | 70-80 cm (27.6-31.5 in) |
9-11 kg (19.8-24.3 lb) |
9-18M |
| 90 | 80-90 cm (31.5-35.4 in) |
11-13 kg (24.3-28.7 lb) |
18-30M |
| 100 | 90-100 cm (35.4-39.4 in) |
13-16 kg (28.7–35.3 lb) |
30M-4Y |
| 110 | 100-110 cm (39.4-43.3 in) |
16-19 kg (35.3–41.9 lb) |
4-5Y |
| 120 | 110-120 cm (43.3-47.2 in) |
19-23kg (41.9-50.7 lb) |
5-6Y |
| 130 | 120-130 cm (47.2-51.2 in) |
23-27 kg (50.7-59.5 lb) |
6-7Y |
Actual Measurements
| Size(cm) | 90 | 100 | 110 | 120 | 130 |
|---|---|---|---|---|---|
| Waist Width A | 19.5 | 20.5 | 21.5 | 22.5 | 23.5 |
| Full Length B | 16 | 17 | 18 | 19 | 20 |
| Front Rise C | 10.5 | 11.5 | 12.5 | 13.5 | 14.5 |
| Bottom Opening D | 13.5 | 14.5 | 15.5 | 16.5 | 17.5 |
- Sizing has been slightly adjusted since our first launch.
If you've bought our undies before,
please double-check the size guide. - Actual product measurements
- A difference of 1-2cm can occur
depending on how the product is measured,
even within the same size.
Care Instructions
Material: TENCEL™ Modal 90%, Spandex 10%
Care Instructions
-
Machine wash cold
recommended -
Do not bleach -
Do not
machine dry -
Do not iron -
Do not dry clean