Using the innovative Flexfit Delta, the Born Primitive Men's FlexFit Delta Hat includes an innovative cap features superior stretchability and durability. A seamless construction provides a comfortable fit and patented stain-block technology combined with a multi-functional sweatband keeps your hat looking crisp after hard use. Features63% polyester, 34% cotton, 3% spandexFlexfit stretches for comfort and retains its original shapeStructured, 6-panel, mid-profile capSweatband with patented stain-block technologyThin Red/Blue Line embroidered on back