I believe in Science Black Sweatshirt

Heavyweight 9.7 oz long-sleeve sweatshirt
90% cotton, 10% polyester with low pill, high-stitch density fabric
Unisex fit
Warm, plush cotton inside for a comfortable fit
Stretch ribbed cuffs and relaxed hem
Available sizes: S to 2XL
Brand: Hanes or equivalent

This item may ship separately when purchased with other items.