This nifty GSI Outdoors Escape Collapsible Cup is a backpacking essential.
It keeps coffee hot, can be a measuring cup, and collapses down to just 0.7 inches high to fit nicely in even the smallest hiker's pack.
Collapsible design shrinks to 0.7" (17 mm) high disc for effortless packability; Expands to 3.6" high
Sturdy nylon rim and base maintain their form to prevent unexpected sloshing or spills.
Molded in graduations for easy measuring and portioning.