Freedom of Pi Bestickte Kappe

A whimsical Pi embroidery design. This custom embroidered baseball cap is making for a great humorous gift for the mathematician, the geek, the inquisitive mind. Great for a student, a teacher, an engineer or anyone that has this thing with numbers. Embroidery designs are available in a selection of popular color options. Use the "Message" link to contact us with your special design requests or for some assistance with your customization needs.