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. DURABLE MATERIAL & PRACTICAL: This cool water bottle is made of robust 18/8 stainless steel and its wide-neck opening allows for easy cleaning. Make it last even longer by using a SIGG cleaning brush... and bottle clean tablets for extra care. 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.