ONE-HAND OPERATION: Drinking water made easy... at the simple push of a button: the ONE cap. Carry, open, drink, close and repeat. The Shield ONE is an innovative metal water bottle, a great alternative to disposable drinking bottles. LEAK-PROOF WATER BOTTLE: This SIGG water bottle is completely leak-proof. Enjoy your favourite drinks, including fruit juices or carbonated beverages, with total peace of mind – this sports bottle can handle it all. LIGHT, DURABLE & SINGLE WALL: This SIGG bottle is made from robust 18/8 stainless steel – single wall construction, and therefore pleasantly light. Its wide-mouth opening makes it easy to clean. Extend its lifespan by using the SIGG cleaning brush. 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. SWISS DESIGN: SIGG bottles are defined by over 110 years of experience in crafting the finest water bottles. Premium quality and innovation through precision manufacturing, driven by a passion for metal and design.