The Nalgene Wide-Mouth 16 oz is a sturdy 500 ml water bottle made for camping trips, day hikes and everyday use. Its broad opening and tough construction help you stay hydrated wherever you roam.
Built from BPA-free Tritan, this bottle stands up to knocks and stays clear over time. The wide mouth makes filling from streams or water filters easy and lets you drop in ice cubes without a fuss. With a half-liter capacity, it strikes a balance between being lightweight to carry and holding enough water for shorter outings.
Tritan is a durable copolyester known for its shatter resistance and clarity, so you can see your remaining water at a glance. Being BPA-free means no bisphenol A—a chemical sometimes linked to health concerns—can leach into your drink, keeping your water tasting fresh.