Olicamp Titanium Insulated Mug
Here's what other sites are saying:
For backpacking weight conscious people who want to keep their coffee warm, this insulated mug is the perfect solution.. Weighing in at only 2.4 oz., this cup is 45 percent lighter than it's steel counterpart.. The double wall design heats the air between the two walls keeping the liquid warmer longer.. Holds 8 fl. oz.
- Tahoe Mountain Sports