I'm A Bird Nerd Unisex T-shirt - available in 2 colors

I'm a bird nerd and proud of it! So why not shout it from the rooftop? Or save your shouting and wear a t-shirt that says it instead. Please note that these shirts are made to order and ship within 2-3 weeks from when your order is placed.    This t-shirt is comfortable, soft, lightweight, and form-fitting. It's an ideal staple piece for any wardrobe! • 100% combed ring-spun cotton • Heather Grey is 90% cotton, 10% polyester • Fabric weight: 4.3 oz/yd² (145.8 g/m²) • 32 singles • Pre-shrunk • Blank product sourced from Honduras, Nicaragua, Mexico, or Cambodia Size guide   XS S M L XL 2XL 3XL Body Length (inches) 27 28 29 30 31 32 33 Body Width (inches) 17 ½ 19 20 ½ 22 24 26 28   XS S M L XL 2XL 3XL Body Length (cm) 69 71 74 76 79 81 84 Body Width (cm) 44 48 52 56 61 66 71