Mesa Loop met deksel en rietje

The contoured straw makes sipping feel almost effortless—I didn't realize how much I was overworking my mouth with other bottles. The twist-in locking straw also means zero leaks when I toss it in my bag, which is exactly what I needed.

The airflow relief valve is such a simple idea but it makes a real difference—no more struggling to get a sip. The contoured straw is genuinely comfortable, and the twist-in lock keeps everything secure with zero mess.

The twist-in locking straw is the reason I keep reaching for this cup—it stays put even when I toss it in my bag sideways. The wider contoured straw genuinely makes sipping feel effortless, and that airflow valve means no more annoying suction collapses mid-drink. It’s become my daily desk companion