Nalgene 32oz On-The-Fly (OTF) Wide Mouth Sustain Water Bottle – Slate with Black Cap

The NEW LOOK of sustainability. All Nalgene bottles are now 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 percent waste plastic (using ISCC certified mass balance), further offsetting the use of fossil fuels and lowering greenhouse gas emissions.