Variations of the Fitted Baseball Cap

The 4 types of baseball caps are:

Snapback hats – (a hat with a snap closure in the rear) with flat brim, high profile, adjustable.

Adjustable hats – (a hat with a velcro closure in the rear) unstructured, low profile, curved brim, adjustable.

Fitted caps – curved or flat brim, structured cap, high profile, unadjustable.

"Flexfit" hats – curved or flat brim, structured cap, high profile, adjustable by the use of elastic materials.