Material: Made with 100% cotton to ensuring lightweight, durable and comfortable. Vintage and classic washed style never be out of style. Adjustable metal buckle: Greatly convenient to adjust the size of the baseball cap to fit your head. The cap height: 12cm (4.72 inches). One size fits for most people. Classic design: Unstructured soft crown Low-Fitting 6 panel cap with breathable air holes on top, classic polo style baseball dad hat, suitable for all seasons. Sun Protection: Protect your skin, eyes, and hair from harmful UV rays by wearing this comfortable baseball cap during all your outdoor activities like running, cycling, playing tennis, playing golf, jogging, boating, hiking, and camping. Meaningful Gift for Grandmas: Honor your beloved grandma with this sentimental cap, a perfect Mother's Day or birthday gift that commemorates the year he became a grandma.