The MiiR® Salmon Energy 12-oz Flip Traveler keeps beverages hot or cold longer, and the leak-proof lid prevents spills. Featuring a double-wall, vacuum-insulated design, the stainless steel cylindrical MiiR traveler fits in most cup holders. The MiiR® Salmon Energy 12-oz Flip Traveler is fully backed by our Ironclad Guarantee and you can find it on Patagonia.com.