The softest undies they’ll ever own! Our boxer briefs are made from buttery soft custom-milled Lunaluxe™ bamboo viscose, so comfy they'll always be the number one pick from the underwear drawer. Featuring adorable prints and bright solid colors, our collection of boys’ underwear puts the fun in function.  Made from custom-milled Lunaluxe™ 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 Blue Rainbows, Sunshine & Sky Blue 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.