These Under Armour Boys 3/4 Leggings in Youth Medium size are solid black fitted pants designed for activewear. Made of a polyester and elastane blended fabric, they feature an elastic waist and moisture-wicking technology to keep young athletes comfortable during cross-training, basketball, or football activities. With a pull-on closure and a sporty design, these leggings are perfect for winter, fall, and spring seasons. The Under Armour brand ensures high-quality performance gear for boys who enjoy sports and staying active.