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Boys' TENCEL™ Micro Modal Ultra Soft Boxer Briefs - Set of 2

$51.00 USD
$41.00 USD

Breathable, moisture-wicking boxer briefs designed for sensitive skin and active comfort all day long.

Sitewide Sale
20% more at checkout on any items
Up to 50% off in total.

Size
Size Guide
Color: Sawyer - Green/Green

FINAL SALE - No exchanges, returns or refunds on promotional items

Description

Designed for sensitive skin and everyday adventures, our Boys’ Ultra Soft Boxer Briefs are crafted from super-soft, breathable TENCEL™ Micro Modal - a fabric recommended by the National Eczema Association and trusted by parents of kids with eczema, sensory sensitivities, or easily irritated skin.

With a snug fit and smooth finish, these boxer briefs feature high-stretch fabric, flat seams, and soft, low-profile elastic that won’t dig in - ideal for active play and peaceful sleep. Naturally breathable and moisture-wicking, they keep kids cool and comfortable through warm weather, school days, and everything in between.

Whether he’s climbing trees or snoozing, Just Peachy Boys’ Ultra Soft Boxer Briefs offer all-day comfort without compromise.

Made with Lenzing® TENCEL™ Micro Modal fibers and Eco Soft Technology, exclusively for Just Peachy.

Why You'll Love It
  • Crafted from ultra-soft, breathable TENCEL™ Micro Modal
  • Moisture-wicking and thermo-regulating to prevent sweat rash
  • Second-skin fit that moves with them
  • Flat seams and gentle elastic for irritation-free comfort
  • Dermatologist- and pediatrician-approved for sensitive skin
Materials

Fabric composition: 94% TENCEL™ Micro Modal, 6% elastaneJust Peachy Underwear is crafted in TENCEL™ Modal, fibers extracted from naturally grown beech wood by an environmentally responsible integrated pulp-to-fiber process. The FSC and Oeko Tex certified modal is biodegradable, free from harmful chemicals and interwoven using Micro technology for a finer quality of lightness and the softest touch.TENCEL™ Modal fibers are produced by Eco Soft technology, an integrated pulp-to-fiber process that predominantly uses surplus renewable energy from the pulp mill, generating low emissions. An environmentally responsible choice approved by the EU Ecolabel for textile products (license no. AT/016/001). TENCEL™ Modal fiber types have been certified by TÜV Austria Belgium NV as biodegradable and compostable under industrial, home, soil and marine conditions, thus they can fully revert back to nature.

Care

Hand wash or machine wash on delicate cycleDo not bleachDo not tumble dryDo not ironDo not dry clean

Shipping & Returns

FREE standard shipping to selected countries when you spend a minimum of $120 USD.

If, for any reason, you are not completely satisfied with your order, you can return or exchange within 30-days. 

Disclaimer on promotion: Kindly note that all items bought as part of a promotion or at a discounted price are final sale and cannot be returned or exchanged.

No return or exchange is accepted for open items as well as our any of our Underwear items (open items)

Read our full Shipping & Returns policy.

We try our best to ship all in-stock products same or next day, if you need something urgently or if you have any questions, please contact us.

Impact

Just Peachy is responsibly made in China, and is a proud member of 1% For The Planet.

  • 5 stars: 20 (95%)
  • 4 stars: 1 (5%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
L
Laura S.
Sensory Perfection

My son loves these so much. All his rashes and eczema from around his underwear area have gone away. I would say they fit slightly big, so don't move up sizes too quickly. If the underwear is too loose, it seems to scrunch up underneath the pants -- I notice my son tugging on them a lot when I go to the larger size. He's a tall, skinny 5 1/2 year old, and I should've stayed with the 4-5Y / 110 size for several more months.

c
candice s.
Most comfortable

These are absolutely amazing. My son loves them. So soft and so comfortable. Will be buying more !

P
Pamela
I feel good about putting just Peachy on my baby

I love the Peachy underwear for my little toddler. It's so comfortable and soft, and it gives me a peace of mind that the materials are absolutely safe for my baby. So happy to have found this brand.

J
Jessica C.
Super soft, no more chafing

My son has sensitive eczema skin and was chafing in his inner thighs when we started potty training (this was with a skin barrier like but paste) This would cause him to have a flare of eczema on his inner thighs. His belly also flared from elastic. Finally found some comfortable underwear and switched his pants to organic cotton while applying the paste in his inner thighs. It took a while to find what works but I’m so grateful to find these underwear. Will be buying more

J
Julie W.
Great undies!

I bought these undies for my little boy and they have been fantastic. So soft and comfortable! He liked them so much, I bought 4 more pairs the next day.

T
Tahnee S.
Favourites

The only underpants my kids will wear!!

A
Amy D.
Boys boxer brief

Great quality product. Really helpful in the heat and they wash well. Happy to find a non toxic modal product for my son. I will say the fit is on the smaller side but they have a soft waistband so will accommodate growing. Overall very satisfied and will buy again.

A
Alison G.
So soft

My 3 year old has very sensitive skin and looooves these! He requests his "super super soft underwear" over all his character underwear. It has helped prevent skin irritation

C
Christie T.
Boys' TENCEL

GREAT IN HOT CLIMATE

R
Rachael W.
So Soft

Love the buttery soft material & simple colors. Perfect for my toddler with eczema!

V
Vic
My kids are obsessed

My 5 and 8yo wear theirs everyday and every night, they’re obsessed with how good it feels! Beautiful neutral colors that match with everything.

R
Rebecca S.
We love them!

We love them! They're so comfortable– my kids can't get over how soft they are!

A
Andrew
Best we've ever tried

Boys love these so much...I just wish they came in adult sizes too! Beautiful fit, so soft, and they still look new after at least 10 washes. Can't recommend enough!

H
Helena
super soft underwear

So soft, the kids love it!

C
Christine
Definitely Feel Good Underwear

We are so happy that we got to try this boxer brief set! It definitely delivers on being "feel good underwear". The colours are gorgeously dreamy and it's super soft feel is like nothing we've tried before. A great gift idea for the little one's.

D
Denise
The kids' favourite underwear

My son fell in love with Just Peachy underwear from the very moment he tried on a friend's vest for sizing - he didn't want to take it off! Just Peachy is now the favourite underwear for both my son and daughter - both tops and bottoms. In particular, my son is sensitive to the waistband cutting tight into his skin - this has not been a problem at all with his JP briefs. <3

A
Anna
Soft & breathable!

My son loves wearing them. Great quality underwear that are good for both the skin and environment. Nice choice of muted colors as well.

S
Son G.
Soft, breathable and so comfortable

Elastic is much more comfortable than other brands and soft fabric helps keep it breathable for the whole day. Well cut, fits like a glove!

F
Fiona
So soft!

What really makes Just Peachys underwear different to others is how soft it feels! And the simple design makes it easy to match with other clothes.

S
Saffron
So soft, breathable for comfort

Jonah is potty training and is transitioning to underwear. As hes not used to material against his skin, he finds most pants irritating but a whole afternoon in Just Peachy pants and he was so comfortable, he didnt even realise. I love that the material is so soft, breathable for comfort and I love the range of colours. Its increasingly important that we all make conscious decisions and choose eco-friendly product when and where we can. When it doesnt feel like a choice for that reason alone, such as with Just Peachy underwear then its easy.

V
Vivian C.
My son loves them and doesnt want to take them off!

The breathable and light fabrics make Just Peachys tank top and boxer shorts so comfortable and soft! My son loves them and doesnt want to take them off! These will be great for summer sleepwear too

comfort

Soft & cosy for the whole family

Just Peachy Underwear is crafted in TENCEL™ Modal, fibers extracted from naturally grown beech wood. Interwoven with Eco Soft technology for the most exquisite, softest touch, Just Peachy Underwear is breathable and comfy for all of the day's activities.

FAQs

Is Just Peachy’s fabric really suitable for eczema-prone skin?

Yes! Our TENCEL™ Micro Modal fabric is recommended by the National Eczema Association. It’s ultra-soft, moisture-wicking, and helps reduce skin irritation compared to synthetic or cotton blends.

What makes Just Peachy better than typical cotton or polyester camisoles?

Cotton absorbs sweat but doesn’t dry quickly, while synthetics trap heat and shed microplastics. Just Peachy’s plant-based TENCEL™ Micro Modal is 50% more absorbent than cotton, fast-drying, and completely breathable - ideal for hot or humid climates.

Is Just Peachy really worth it?

Absolutely — and here’s why parents switch.

Most kids’ underwear is made with cotton blends or synthetics that trap heat, shed microplastics, and irritate sensitive skin.

Just Peachy is made with TENCEL™ Micro Modal, a breathable, moisture-wicking, dermatologist-approved fabric that’s loved by kids and trusted by parents.

👉 See the full comparison: Traditional vs. Just Peachy Underwear →

Does Just Peachy underwear work under school uniforms or P.E. kits?

Yes — they’re perfect under synthetic uniforms or itchy fabrics. Our camisoles act as a breathable barrier to prevent sweat rash and chafing throughout the day.

Is Just Peachy underwear good for kids & teens with sensory sensitivities?

Absolutely. The smooth, tag-free design and flat seams mean no scratchy textures - a favourite among kids & teens with tactile sensitivities or autism spectrum needs.

What sizes do Just Peachy underwear come in?

Our styles are available in sizes 2Y - 16Y. Designed to stretch with growing kids & teens for a snug, second-skin feel without restriction.

How do I care for my Just Peachy underwear?

Hand wash or machine wash on delicate cycle
Do not bleach
Do not tumble dry
Do not iron
Do not dry clean

eco-conscious

For our family & the earth

5 million kilogrammes of underwear a day ends up in landfill sites across the US.*

Derived from nature, LENZING™ TENCEL™ Modal is certified as compostable and biodegradable under industrial, home, soil and marine conditions, so our products can fully revert back to nature.

*Source: World Economic Forum

TRANSPARENCY

Meet our workers

Our garment manufacturer is accredited by Oeko-Tex Standard 100 for quality and safety you can count on. They are also accredited with Business Social Compliance Initiative (BSCI) certification, the leading standard in social responsibility and labor standards within the textile industry.

Our fibers are sourced directly from LENZING™ and our fabric is spun uniquely for Just Peachy to ensure a traceable, responsible supply chain to guarantee the highest quality.

IMPACT

Giving back

Just Peachy was born out of an urgent call to action to reduce our environmental impact by lessening our waste and limiting our children’s exposure to toxic chemicals.

With every purchase at Just Peachy, we have committed to donating 1% of our sales to environmental charity, Redress, in partnership with 1% For The Planet.

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