A day of fishing at the lake or a hike through the mountains. For these types of activities, a practical thermos that keeps your drink at the right temperature is essential. The Stanley Classic 1.0 liter thermos is robust, meaning it can withstand a knock or two. The bottle is compact and has a handle, so you can pour your drink without spilling. In addition, the thermos has a double-wall construction. This keeps hot drinks warm for up to 28 hours and cold drinks cool for 34 hours.