Trust Me I'm a Biologist T-Shirt featuring Petri.
- 100% preshrunk cotton (deep heather color is 50% cotton/50% polyester and heather gray is 90% cotton/10% polyester) | Fabric Weight: 5.4 oz (heavyweight)
- Double-stitched seams at shoulder, sleeve, collar and waist
- Durable and reliable
- Available in a wide variety of colors
- Imported; processed and printed in the U.S.A.