This is our Decky 120 Relaxed Dad Hats which is just one of our Dad Hat styles that we have available.  These are great for customizing as well. 
 
The Relaxed Trucker Cap is a 6-panel baseball cap featuring an integrated cotton sweatband, 8 rows of stitching across the pre-curved bill, rear mesh panels for breathability, and an adjustable plastic snap closure. Made of 100% cotton.
Fabric: 100% Cotton
Closure: Plastic Snapback
Fit: One Size Fits Most
Panels: 6
Crown: Low; Relaxed
Visor: Curved