Teflon® Fabric Protector Makes a Great Travel Companion.
The ExOfficio® Geo Trek’r shirt combines classic, go-anywhere style, with hard-core, go-everywhere performance.
Treated with Teflon® fabric protector, this water- and stain-resistant shirt is ideal for travel.
The Geo Trek’r is lightweight, durable, packable, and provides added versatility with roll-up sleeve tabs and a security zip pocket.
As one customer put it, “Wearing ExOfficio® clothing treated with Teflon® allows me to travel with the freedom to wash my clothing in a sink, and look great, even if I have to wear the same shirt for three weeks.”
View the full ExOfficio® collection by clicking here.
ExOfficio® celebrates the traveler by crafting garments that allow you to experience the world unhindered.
We hope that everyone can interact with the world in such a way as to improve it and themselves. It is with that hope that all of our products are Made to Adventure.
In apparel, Teflon® fends off soil, stains and spills on wool, cotton, and blends — without impacting the fabric’s weight, look, feel, color or breathability.

