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Organic Decade T-Shirt
Organic Decade T-Shirt


black t-shirt featuring 10 sea lions

Our one-of-a-kind "Decade Design," created over 30 years ago in honor of The Marine Mammal Center's 10th anniversary, remains our most popular design. Featuring the side profile of ten regal sea lions on a black crew-neck t-shirt, this classic is sure to draw compliments! 

100% organic cotton.
Adult sizes: S-XXL

S 37" 27"
M 41" 28"
L 45" 29"
XL 49" 30"
XXL 53" 31"

Love this design? Check out our other Decade Design products!