No need to get rid of your trusted Nalgene bottle just because you lost the cap. The Nalgene Wide Mouth 32 oz. Water Bottle Replacement Cap is made using high quality materials that will make an ideal replacement for your bottle. Great for use in both indoor and outdoor activates. Great look and innovative carrying solutions for your liquids. Customize your Nalgene with this replacement lid. BPA Free and made in the USA. Fits the Nalgene 32 oz Wide Mouth bottles.