The Under Armour Youth M Heat Gear 1/4 Zip Pull Over Top in Gray is a stylish and comfortable athletic sweatshirt for boys. Made of 100% polyester, this loose fit pullover features a mock neck and long sleeves, perfect for casual occasions during all seasons. The 1/4 zip design and solid black color with logo and sports theme add a trendy touch to this machine washable garment. Perfect for active kids looking for a quality and high-performance piece of clothing from Under Armour.