This boys' onesie combines comfort and charm with a soft blend of 95% cotton and 5% spandex, ensuring both flexibility and breathability for your little brother. Featuring an adorable "Little Bro" baseball and bat design, it celebrates his special role in the family with fun and flair. Designed for easy care, simply hand wash and air dry to keep it looking fresh and cozy. Ideal for everyday wear or as a thoughtful gift, this onesie supports your little guy’s confident and playful spirit while keeping him comfortable all day long.