Sigg Alpine Star vacuum flask

The Alpine Star thermos bottle is designed for extreme conditions and offers reliable performance for all outdoor activities. With its copper-coated double-wall insulation, it keeps beverages warm for up to 25 hours and cold for up to 105 hours. The robust construction is lightweight and durable, making the bottle suitable for use in icy heights or rugged terrain. A non-slip silicone base ensures a secure stand even on smooth or wet surfaces. Anti-slip surfaces and distinctive grooves enhance grip, even while wearing gloves. The Twist&Pour lid allows for easy pouring directly into the integrated drinking cup. This combination of thoughtful functionality and high insulation performance makes the Alpine Star a reliable companion for any expedition.