Mesa Loop with Covered Straw color_SG 50oz Capacity: Large capacity helps

50oz Capacity: Large capacity helps you stay hydrated with fewer refills

and is cupholder-friendly

Easy-to-grab top handle

Easy One-Handed Use: Contoured bottle and soft touch grips provide comfortable

40oz Summit

Mesa Loop with Covered Straw color_SG 50oz Capacity: Large capacity helpsAirflow 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