These Birdwatching Club t-shirts are the perfect gift to go with your Little Birder Birdwatching Club Box. (See listing in the shop.) It is lightweight and soft and the perfect way for your kids to show everyone how much they love birds. Adult Birdwatching Club t-shirts are also available in the shop. .: 100% Airlume combed and ringspun cotton (fiber content may vary for different colors) .: Extra Light Fabric (3.7 oz/yd² (125 g/m²)) .: Retail fit .: Tear away label