Are Chilly's Original Bottles leak-proof?

Yes, Chilly's Original Bottles are leak-proof.*

Please note, this does not apply if the default lid is swapped for a Sports Lid accessory.

Our Original Bottles are designed with an airtight lid, which prevents any leaking and helps to keep water cold for up to 24 hours.

 *This statement does not apply to Chilly's Coffee Cups.