EXCLUSIVE! The "-ology" ending means "field of study" (anthropology = the study of human beings, paleontology = the study of fossils). Add a name and it's all about you or another rare specimen-your husband or wife, teenager, parent or friend. Specify 2 names, up to 12 characters each. We will add "OLOGY" to the first name you specify. The second name will be used in the "The Study of" line. Specify shirt color: Black, Sport Gray or White. Tees are 100% cotton, sweatshirts are 50/50 cotton blend. Sizes M-XXL. Imported. Allow 2 weeks. No rush delivery or gift box. Add $2 for Adult XXL. Example: enter 'Matt' in field one, and 'Matthew' in field two. 'Mattology The Study Of Matthew'