Basic / Unisex mediumweight T-Shirts are 100% cotton and pre-shrunk.
S - 30"-32" chest
M - 34"-36" chest
L - 38"-40" chest
X - 42"-44" chest
2X - 46"-48" chest
3X - 50"-52" chest
See Northern Sun categories of T-Shirts, Stickers, Buttons, Magnets, Posters, Car Plaques-Emblems, Note Cards, Calendars, Flags-Banners, Music-Instruments, Toys-Novelty, and topics that include Evolution-Darwin, Diversity, Education, Science, Environment, Womens Issues, Funny. Gay-Lesbian, Imports, Politics-Peace, Religion-Spirituality.