Third-Angle Projection — Datum Tee

Three orthographic views and the third-angle symbol — the convention every drawing board still speaks.

Cold wash inside out, hang dry — durability shows in washes, not adjectives. Printed on a Comfort Colors heavyweight tee with a soft, broken-in feel.

Buying it as a gift? To an engineer it's a piece they'll actually recognize; to everyone else it's simply a clean, well-made shirt. Questions? a real person reads care@lunthra.com.