Great tumbler I use it for water when I am out for a walk.

Love

I've been on the hunt for a good clear, large-ish and airtight/spill proof bottle for iced coffee for a while. It doesn't spill at all, so great work there. However, the colour was a muted pea green instead of a yellow as described (I was expecting a chartreusey colour), so that was a bit of a let down when I opened it cuz it's a bit of a pricey bottle for my budget. But hey, it's just the colour of the lid so not a giant problem.

That being said, I'm pretty disappointed in its temperature control. I brew my flash-iced coffee, add more ice, and fill it to the top so it's just cold liquid and minimal air. I get to work 30 min later without touching it, and the ice is already melted with the liquid already coming to room temp. I even chucked the bottle in the freezer the night before just to help it out, but it still had completely melted ice after 30min. I've had much cheaper double-barelled plastic cups work better than this at keeping summer heat out.

I'll give it an extra star because the texture of the mouthpiece is nice, and it is in fact spill proof. But I'd suggest buying a different product if you don't plan on immediately drinking your iced bevvy.

I love this bottle for ice coffee, and other iced drinks. It's the perfect size. The only thing is that putting in too many ice cubes can make it hard to fit the straw in, but that's not a huge issue.