The New Era Diamond Era Stretch Hat combines performance and style with its 100% polyester Diamond Era jacquard fabric, offering moisture-wicking comfort and durability. Designed with a structured, mid-profile shape, this 39THIRTY fit hat features a stretch fit closure for a snug, comfortable fit. The contoured crown and precurved visor provide a classic athletic look, making it an ideal choice for custom logos, team uniforms, or branded corporate wear.