Butelka Summit z ustnikiem

The straw lid really is leak-proof — I tossed it in my work bag without a second thought and not a single drop escaped. The vacuum insulation kept my water ice-cold through a long afternoon meeting. Exactly what I needed for everyday hydration.

I bought this bottle specifically for work, and the vacuum insulation really works—my ice water was still cold after a full eight-hour shift. The straw lid is completely leak-proof when closed, so I can toss it in my bag without worry. Exactly what I needed for an everyday bottle.

Filling this from the top every morning is much easier because of the wide opening, and the straw lid seals shut without any dripping so far. I wish the straw was a bit longer, but the vacuum insulation keeps my water ice-cold through my whole shift.