Kids will love wearing this long sleeve Spongebob cotton tee! Shirt is navy and has favorite character graphics on the front as well as down one sleeve- Spongebob, Mr. Krabs, Squidward, Patrick, and Plankton! T-Shirt is 100% cotton so it's best to wash in cold water and hang to dry. Please note the following about sizing: Amazon requires children's sizing to be done by age, so please use the actual sizes and buy the normal size you would buy for your child. Please buy according to these sizes: little boys sizes are 4/5 and 6/7 and big boys sizes are 8, 10/12, 14/16. These sizes are shown as follows in the drop down menu: size 4/5 is shown as 4-5 years; size 6/7 is shown as 6-7 years; size 8 is shown as 8 years; size 10/12 is shown as 10-12 years, and size 14/16 is shown as 13-14 years.