Designed and manufactured in Japan, the Backpackers Cup is made of durable, lightweight titanium. The backpackers cup is designed to operate as a cup or bowl and allows you to measure fluid or even use to cook with. The idea being that you don't need to carry separate cups and bowls and can reduce the amount of kit you're carrying. Pair the Titanium Sierra Cup with the Titanium Spork and Titanium Trek Bowl.