These Under Armour Kid's Work Out Shorts in size small are perfect for active boys. Made from 100% polyester, they are machine washable in blue and green(3 pair) . The drawstring closure and athletic fit ensure comfort during sports activities or casual wear. With a flat front and mid-rise, these shorts are a stylish choice for summer and spring seasons. The Under Armour brand guarantees quality and durability, making these shorts an excellent addition to any young athlete's wardrobe.