The Asobu® CAMPFIRE Cup is the ideal cup for camping, hiking and mountaineering. It comes with the unique feature of a built-in, heavy duty carabiner clip that can easily attach to your backpack. Made of double wall stainless steel. It has a 12 ounce/350 ml capacity and is 100% BPA free. The practical carabiner clip will easily attach to tool belts, camping gear, and backpacks for easy access.