Snow Peak Titanium Sierra Cup. 4 oz for this Snow Peak Titanium Backpacker's Mug is all you sacrifice in weight. Holds enough juice for one man. Specifications for Snow Peak Backpackers Cup - Titanium: Manufacturer: Snow Peak Weight: 1.4 oz Capacity: 10.9 oz Fabric/Material: Titanium Features of Snow Peak Backpackers Cup - Titanium: Folding Handle Package Contents: Snow Peak Backpackers Cup - Titanium Snow Peak E-104R: Titanium Sierra Cup