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

$16.38 ~~$26~~ In stock

The softest undies they’ll ever own! Our boxer briefs are made from buttery soft custom-milled Soluxe® bamboo viscose, so comfy they'll always be the number one pick from the underwear drawer. Featuring an adorable Construction print and bright solid colors, our collection of boys’ underwear puts the fun in function.

Made from custom-milled Soluxe® Bamboo that’s gentle on sensitive or eczema-prone skin
Seasonless fabric to keep them cool and dry
Smooth seams for all-day comfort
No interior tags
Fully encased elastic waistband
Pack of three in Heather Gray, Construction & Sapphire
95% viscose from bamboo; 5% spandex
Machine wash cold

Note: All purchases of boys’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 (4.8 / 5 · 5 reviews)

Chloe H. ★★★★★ Oct 11, 2026

My son actually picks these out of his drawer first now—the bamboo fabric is unbelievably soft and the waistband doesn't dig in. He says they're way more comfortable than his old cotton ones.

Owen K. ★★★★★ Sep 15, 2026

My son used to complain about tags and seams digging in, but these boxer briefs he actually asks for by name now. The waistband doesn't roll or pinch, even after a full day of running around at recess.

Robert ★★★★★ Sep 13, 2026

My 7-year-old used to complain about waistbands digging in, but he hasn't said a word since switching to these bamboo viscose boxer briefs. The 3-pack washed up soft after a week of school and soccer practice too.