UL Insulated Infinity Backpacker Mug by GSI
You won't believe how lightweight and inexpensive this mug is! Its insulated, ballistic nylon-wrapped cozy with collapsible handle is easy to hold and packs down. The sip-it lid keeps your morning coffee hot and your evening tea steaming. Once you get used to this lightweight luxury you'll need go without it. Besides, who wants cold coffee!!!
Capacity: 17 fl oz.
Size: 4.0" x 3.6" x 4.6'.
Weight: 3.5 oz.