Baseball Cap - Alcatraz Mesh Alcatraz was also a prolific inventor

was also a prolific inventor

5" tall x 5

while shallow cups were used as shaving mugs in the convicts' cells

Ventilation eyelets

100% double-layered

Baseball Cap - Alcatraz Mesh Alcatraz was also a prolific inventorGear up for your next adventure with this retro inspired Alcatraz mesh cap. With classic 6 panel construction and a vintage style embroidered design on the front panel, it's perfect for your sporty chic lifestyle. And with ventilation eyelets, a mesh crown, and an adjustable snap closure, it feels as good as it looks. Did You Know? For inmates at US Penitentiary Alcatraz (1934 1964), fresh air activities were limited to brief visits to the recreation