Our wonderful Keep Calm Penguin T-Shirt is as close to a life philosophy (on a t-shirt) as a penguin lover can get. This hilariously apt shirt reads "Keep calm and be yourself. Unless you can be a penguin. Then Always Be A Penguin." This instant classic t-shirt will surely bring a smile and a knowing nod to one and all. It's made in the USA and printed using an environmentally friendly oil based silk-screen process, on a 100% cotton on a medium-weight black t-shirt. Now available in all adult size from Small and Medium.