Our tees are lightweight, soft and comfortable with just the perfect amount of stretch. It's made from 100% ring-spun cotton fabric; the heather colours are made of a poly/ring-spun cotton blend. Cute papa bear t-shirt, great for family photos, see other pictures for "Baby" & "Mama" tees (purchase in separate listing) Sizes: unisex fit. Please refer to our size chart in the photo.