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% waste plastic (using ISCC certified mass balance), further offsetting the use of fossil fuels and lowering greenhouse gas emissions. Features BPA/BPS Free So you can drink water that's safe and tastes great. Built to Last Our durable goods are made to last a lifetime. Dishwasher Safe Safe to put in the dishwasher and easy to clean. Fits Filtration Devices Fits most filtration units for clean water in a pinch. Fits Ice Cubes Put ice in your bottle with ease and enjoy your frosty beverage anywhere. Leak-Proof Guarantee Continuous, straight shouldered semi-buttress threads keep the bottle sealed tight. Lightweight Engineered to count for when weight matters most. Made In the USA Local goods mean local jobs and fewer emissions. Recycled Material Made from recycled materials so you can look good and feel good.