Perfect Fit: Our straw lid is specifically designed as a Nalgene lid replacement 32 oz, ensuring a perfect fit for your Nalgene water bottle. Please note: Any reference to Nalgene is for compatibility purposes only. Durable and Reliable: Made from high-quality materials, this lid is built to last and withstands the rigors of everyday use, providing a long-lasting replacement solution. Seals Well: The inside of the lid and the cap have a sealing rubber ring used to prevent leakage while keeping the water in the bottle clean. Easy to Clean: Designed for convenience, this straw lid can be easily disassembled and cleaned, ensuring your bottle stays fresh and hygienic with minimal effort. Convenient Hydration; The Nalgene lid with straw makes it easy to stay hydrated on the go, providing a convenient drinking solution without needing to tilt your bottle. Our durable and convenient nalgene replacement cap with a built-in straw is designed for 32 OZ wide mouth Nalgene water bottles, ensuring an easy sipping experience and quick lid replacement.