Sennett Tackle Hats come in four styles.

Trucker Style –

Black Front/Black Mesh

or

Black Front/White Mesh

Both have the adjustable plastic piece in back.  Mid Profile

Solid – 6 Panel-

Solid Black w/ Velcro Adjustment

or

Solid Navy w/ Velcro Adjustment

or

Solid White w/ Velcro Adjustment

Six Panel w/  Velcro Adjustment.  6 Panel-Mid Profile