The Wonder Nation School Uniform Flat Front Pants for boys in size 4 are made from a blend of polyester, spandex, and cotton in a solid khaki color. These pull-on pants feature a regular fit with an adjustable waist and pockets, making them suitable for various occasions such as casual, formal, and even parties. Easy to care for with machine washable instructions, these pants are perfect for school activities and playtime during the winter, fall, and spring seasons. The classic and American-themed khakis are designed with stretch fabric for comfort and mobility.