Our Gentoo Penguins T-shirt features a small rookery of waddling Gentoo Penguins on the ice.  This wonderful, 100% cotton, hand-dyed, icy-light blue T- shirt by The Mountain may be the most majestic penguin shirt to waddle down the ice trail in a long time. The shirt is pre-washed and pre-shrunk, 100% cotton, screen printed using safe, water based inks. Hand dyed and printed in the USA. Adult large only.