Introducing the New Balance Stretch Performance Woven Short in Grey Matter, a must-have for active kids. Made from a blend of 92% polyester and 8% spandex, these shorts offer the perfect mix of comfort and flexibility. Whether your child is playing sports or just hanging out at home, these shorts are sure to keep them comfortable all day long. Machine washable for easy care, these shorts are a favorite of professionals and home athletes alike. Imported and available now in the kids/boys-clothing/shorts category.