Keystone Uniforms & Swag

The images below reflect the approved Keystone Umpires on-field uniform. Umpires may purchase uniforms from the vendor of their choice, provided the appearance standards shown below are met.

For current availability and official Keystone-branded items, visit our uniform partner.

Approved Keystone Umpire – MLB Black Shirt

Approved Keystone Umpire – MLB Powder Blue Shirt