A classic, sunset-striped circle frames a hand-inked Tyrannosaurus rex silhouette, evoking 1970s national-park badges while spotlighting the apex predator of the Late Cretaceous (about 66 million years ago). The distressed ochre-to-deep-rust gradient pops against the shirt’s base, and the arched “CRETACEOUS” header is set in a weathered serif that reinforces the retro field-guide vibe. Printed on a breathable, soft-hand tee crafted from eco-friendly, responsibly sourced cotton blends, it’s durable enough for weekend hikes yet refined for everyday wear.

Every order funds kelp restoration on the Pacific Northwest coast.