Young Blonde Girl Wearing Pink T-shirt

A life cycle study of one T-shirt brand shows that the CO2 emissions from a T-shirt is about 4 kilograms (8.8 pounds) -- including the growing of the cotton, manufacturing and wholesale distribution. The loss of natural habitat potential from the T-shirt is estimated to be 10.8 square meters (116 square feet).
Football shirts
Replica football shirts, normally replicas of the sports shirts worn by athletes, are commonly found in the football (soccer) market, with increased popularity after the commercialization of football in the 1990s. With the rise of advertising in the mid 20th century, sponsors' logos began to appear on the shirts, and replica strips were made available for fans to purchase, generating significant amounts of revenue for clubs.