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The EFF shop has moved to!

Buy 2 Get 1 Free Vintage Shirt!



Choose two shirts from five of our vintage designs and get the 3rd for free! Our Red Freedom Cat T-Shirt, Grey Cat V-Neck, Black EFF Logo T-Shirt, Defending Your Rights T-Shirt, and Purple Barlow T-Shirt celebrate EFF's mission, love for cats, and our co-founder John Perry Barlow!

Size options are limited, so check available sizes for the shirts and mix-and-match shirts for you and a loved one! Also see the size chart for super-soft Slim Fit for all bodies, or sturdy Classic Fit.