Medium Navy Blue Adult I'm an Engineer I'm Good at Math T-Shirt Go to amazon.com Related posts Top 10 best body engineers shirt 2022 FeatureProudly printed in the USA5.6-ounce, 50/50 cotton/poly (preshrunk)Seamless body with set-in sleevesCoverstitched on front neck Description5.6-ounce, 50/50 cotton/poly (preshrunk). Seamless body with set-in sleeves. Coverstitched on front neck. Shoulder-to-shoulder taping.