Perfectly Compatible: This lid replacement is designed specifically for Nalgene 32 oz 53mm wide mouth water bottles. Please double check your bottle's capacity before purchasing
High Quality Material: The replacement cap for Nalgene is made of high quality, food grade PP materials that are BPA-free, sturdy, and reusable. It's the perfect lid replacement to meet your everyday drinking needs
Easy to Use: The lid's pop-up auto flip design makes it easy to open the bottle cap with one hand to drink water
Leak-Proof: The lid for Nalgene has a sealing rubber ring to prevent leakage and keep your water in the bottle clean
Convenient to Carry: The cap's square ring makes it easy to carry water bottle with one finger, simplifying your daily routine