Bob's Structure T-Shirt: Earth Layers Design

Show off your love for geology with this unique black t-shirt! Featuring a detailed diagram of the Earth's inner structure, labeled as "Bob's Structure", this shirt is sure to spark conversation. The graphic showcases layers from the crust to the inner core with descriptive text. Made from a comfortable-looking material, this tee is perfect for everyday wear, geology enthusiasts, or science teachers. Grab this standout shirt and make a statement wherever you go!