All the effectiveness of the wide mouth bottle with a narrower opening for controlled hydration. The specially designed lip is ideal for keeping the flow, without the stress of a mess. Tough and guaranteed for life, the narrow mouth is ready for whatever’s in store.

All Nalgene bottles are made with a revolutionary resin powered by new recycling technology that transforms plastic destined for landfills into high-performance BPA/BPS-free bottles. This material is derived from 50% waste plastic (using ISCC certified mass balance), further offsetting the use of fossil fuels and lowering greenhouse gas emissions.