Airflow Relief Valve: Large opening enhances straw drinking experience.
Contoured Straw: Made with mouths in mind, a wider opening means easier sipping with minimal effort.
Twist-In Locking Straw: Zero tilting required.
Cupholder Friendly: Both 30oz and 24oz fit most cupholders.
Folding Loop Handle: Comfort grip coating. Grab and go with just a finger.
Clean-Lock Covered Lid: Click the button up/down to lock or unlock.
Silent Silicone Base: Silicone base for soft landings.

Pat/Pat Pending