Bungee Outline
Google Fonts · David Jonathan Ross · 2016

The outline member of the Bungee family strips letterforms back to their bare contours, offering a graphic, open alternative for layered display work.
About
Bungee Outline renders the family's compressed grotesque forms as pure outlines, creating an open, airy effect that works particularly well when layered over colour fields or beneath the filled Bungee Regular. The absence of internal fill makes it well suited to packaging, poster design, and typographic compositions where transparency and depth are desirable. On its own it reads as light and graphic; combined with other Bungee styles it contributes to richly dimensional typographic arrangements.
Classification
An outline-only variant of Bungee where letterforms are rendered as hollow, unstroked contours. Produces a strong graphic silhouette with none of the filled weight of the primary typeface.