Mesa Sport with Covered Chug high-gloss-collection Leak-Proof Straw Lid: Our BPA-free

Leak-Proof Straw Lid: Our BPA-free Summit Straw Lid is leak-proof when the nozzle is in the closed position

you can choose your preferred sipping method - straw or chug - and easily swap out the sipping component within the lid at any time

Lid should be washed in the open position

Airflow Relief Valve: Large opening enhances straw drinking experience

and snap buckle to clip to backpack

Mesa Sport with Covered Chug high-gloss-collection Leak-Proof Straw Lid: Our BPA-freeCupholder Friendly: 24oz and 30oz bottles fit in most standard cupholders Silent Silicone Base: Silicone base for soft landings Leak Proof: The lid is lockable and features a covered spout *Not intended for hot or carbonated liquids Pat Pat Pending