Made of 50% recycled plastic destined for landfills, the Nalgene Sustain Silo Wide-Mouth 48-oz. Water Bottle is part of a sustainable, eco-friendly line of products with the durable long-lasting quality you expect from Nalgene. This bottle's high performance, leakproof construction is built to last and BPA/BPS free. Its easy-to-use wide-mouth design is convenient for ice cubes and fits most filtration devices. Dishwasher safe. Made in USA. Eco-friendly recycled material BPS/BPA free Leakproof Dishwasher safe Wide mouth fits ice cubes and filtration devices Durable, lightweight construction