These Cat & Jack jeans are a stylish and comfortable choice for boys in size 12. Featuring a slim and relaxed fit with a straight leg, these denim jeans have an adjustable waist for added convenience. The classic blue color and 5-pocket design make them versatile for casual or travel occasions, while the durable 100% cotton fabric ensures long-lasting wear. With a mid-rise and belt loops, these jeans offer both style and functionality for active young boys.