This is a Hui o Na Wai Eha Streamflow Restoration for Maui Hawaii t-shirt. This organization advocates for streamflow restoration in Waikapu, Wailuku, Waiehu, and Waihe'e. There is no size tag because the collar has been cut. It measures about 20" from armpit to armpit and 26" from shoulder to bottom. There are 11" slits cut on the sides .. see pic. Pre-owned, shows fading and discoloration ... see pics If you need to sign up for Poshmark, use MAKEMYDAY808 as the invite code to receive a $10 Posh credit. CB22