GiIdan-I Tell Dad Jokes Periodically Chemistry Gift for Science Geek Father

New in packaging Regular fit Heavy cotton Model shown is 6' / 183 cm tall and wearing size Medium Heavyweight 5.3 oz. / 180 gsm fabric, solid color t-shirts are 100% cotton, heathered and marled fabrics are 85% cotton/15% polyester Taped shoulder seams, double-needle hems, and self-fabric neck bind for maximum durability