The Cat & Jack Briefs are a 7-pack of toddler boys' underwear in size 4T. Made of 100% cotton, the solid briefs feature a fun trucks design perfect for little boys who love cars. With a machine washable fabric, these multicolored briefs are easy to care for and ideal for everyday wear. Designed by Cat & Jack, this underwear set is both functional and stylish, making it a great addition to any young boy's wardrobe.