The Dig Deeper Tee makes 541 million years of history wearable.

The back of this shirt is a cross-section through deep time - three eras of Earth's history, each packed with the creatures that defined it. From the ancient seas of the Paleozoic to the age of giants in the Cenozoic, every layer tells a story.

Top Layer — Cenozoic Era Fossils: Megalodon, Paraceratherium, Titanoboa, and Smilodon

Middle Layer — Mesozoic Era Fossils: Triceratops, Iguanodon, Plesiosaurus, Tyrannosaurus rex

Bottom Layer — Paleozoic Era Fossils: Ammonite, Orthocera, Trilobite, Meganeura

Made from 100% combed cotton - lightweight and breathable for everyday wear. A shirt that turns heads and starts conversations about what's beneath our feet.

Every order ships with an exclusive Titanoboa fact card - covering the real science behind one of the most extraordinary creatures ever to exist.

2% of every purchase funds paleontological research and conservation.

Specs at a glance

• Fabric: 100% combed cotton, lightweight
• Fit: Regular - true to size
• Care: Machine wash cold, tumble dry low
• Includes: Titanoboa fact card