Seahorses with microscope heads, for the science and nature folk everywhere. I print with fully water based, permanent eco ink on a high quality American Apparel shirt. Extremely soft and comfortable, you will not be disappointed with the quality, texture and durability of this this shirt. Standard t shirt sizing, have a look at the chart in the pictures to choose the right one for you. Have a look at my feedback and see you'll be happy with my shirts and service but I do realize sometimes things don't work out so I also offer hassle free exchanges or returns, see my policies for more info. This shirt is also available in a womens cut: http://www.etsy.com/listing/79715098/seahorse-microscope-on-womens-shirt?ref=af_shop_favitem Thanks for stopping by!