Nalgene Sustain Bottle

The Sustain line is crafted from Tritan Renew, a resin created using 50% certified recycled plastic waste. This process helps divert plastic from landfills and reduces the reliance on fossil fuels during manufacturing.

While the narrow mouth is designed for controlled sipping and spill prevention, the bottle is fully dishwasher safe. Because the cap and bottle are top-rack safe, you can easily sanitize them without needing specialized brushes.

The bottle has a diameter of 3.5 inches. While it fits many standard cup holders, it may be too wide for some compact vehicle consoles, so it is best to measure your space if you intend to use it primarily in the car.

Yes, the bottle is compatible with most standard water filters. The narrow mouth design is specifically engineered to accommodate common filtration systems, making it a reliable choice for hiking and backcountry travel.

Yes, all Nalgene Sustain bottles are BPA and BPS-free. You can drink from them with confidence knowing they are manufactured without these common chemical additives.

The Sustain bottles maintain the same legendary durability as traditional Nalgene bottles. They are designed to be impact-resistant and leak-proof, ensuring they hold up to daily use and rugged outdoor adventures.