ONE-HAND OPERATION: Drinking water made easy.at the simple push of a button. This SIGG bottle is designed with a ONE top allowing for a hygienic drinking experience with a top that doesn't collect dust or dirt. SUSTAINABLE STATEMENT: The Pathfinder travel water bottle makes the ideal tireless companion for all adventure seekers. A CO2-neutral sustainable water bottle made of recyclable aluminum, born out of passion for design and the outdoors. LEAKPROOF & LIGHTWEIGH: This reusable water bottle is fully spillproof, even if held upside down with carbonated beverages, and crafted from light yet robust aluminum to face new adventures.. SAFE DRINKING: All materials used to design SIGG water bottles are free of harmful pollutants, such as oestrogenic substances and phthalates. Enjoy every sip out of this BPA free water bottle, ensuring a neutral smell and taste. MADE IN SWITZERLAND: SIGG bottles up over 110 years of experience designing the finest drinking water bottles. Excel