Nalgene 1L Narrow Mouth Sustain Water Bottle ONE SIZE Cosmo-Cosmo

The 1L Narrow Mouth Sustain Water Bottle by Nalgene is a high-performance hydration solution designed for spill-free sipping and outdoor adventure. These bottles are constructed from an innovative resin derived from 50% recycled plastic waste (using ISCC-certified mass balance), which helps lower greenhouse gas emissions and reduce the use of fossil fuels. This model offers the same durability as the classic Wide Mouth bottle but features a specially shaped lip and a narrower opening to ensure a steady, controlled flow of water.