Flat lay image of 3 sets of boys boxer brief underwear. One solid heather gray style, followed by one solid sky blue style, followed by one solid black style.
Scattered flat lay image of 3 sets of boys boxer brief underwear. One solid heather gray style, followed by one solid sky blue style, followed by one solid black style.
Close up flat lay image of 3 sets of boys boxer brief underwear waistbands. One solid heather gray style, followed by one solid sky blue style, followed by one solid black style.
Flat lay image of 3 sets of boys boxer brief underwear. One solid heather gray style, followed by one solid sky blue style, followed by one solid black style.

Solid Boy's Bamboo Viscose Boxer Brief Underwear - 3 Pack

Regular price
$24.00
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The softest undies they’ll ever own! Our boxer briefs are made from buttery soft custom-milled bamboo viscose, so comfy they'll always be the number one pick from the underwear drawer. Featuring our most popular signature prints and solids, our collection of boys' underwear puts the fun in function.

  • Buttery soft, stretchy custom-milled bamboo viscose that's gentle on sensitive or eczema-prone skin
  • Seasonless fabric to keep them cool and dry 
  • No interior tags
  • Fully encased elastic that never touches their skin
  • Pack of three in Heather Gray, Sky Blue, and Black
  • 95% viscose from bamboo; 5% spandex 
  • Machine wash cold
  • Note: All purchases of boy’s underwear are final sale and non-refundable for sanitary and hygiene reasons. 

Little Sleepies is proud to donate a portion of each and every sale to Alex's Lemonade Stand Foundation for Childhood Cancer.

Customer Reviews

Based on 7 reviews
57%
(4)
29%
(2)
14%
(1)
0%
(0)
0%
(0)
C
Cassidy
Size up!

These are adorable!!! But run really small. Unfortunately I can’t exchange them for the next size up which is a bummer because they will not fit for long. I’m getting a few sizes up next time!

C
Customer
Soft and adorable!

We're potty training and my stubborn 3 year old loves these! He's 39lbs, 40 inches and the XS (4/5) fits perfectly. He wears a 4T in the two-piece pjs. Can't wait for more prints!

S
Shannon Smith
Size up!

These underwear are adorable and so comfy, my son loved them immediately. I ordered his current size, knowing little Sleepies usually fits slight larger than other brands but I could’ve used the next size for these. He’ll grow out of them pretty soon.

B
Britney Walter
Great Underwear!

My 4 year old has very sensitive skin. These boxers are perfect for him. The 4/5 fits him perfectly. I would size up with my next purchase just to ensure they fit him longer.

Eco Friendly Bamboo

Softest Fabric Ever

Designed to fit 3x longer

Cool in Summer, Warm & Cozy in Winter

2020 Winner: Best Children's Sleepwear

Great for Gifting