Butelka NBA Summit z ustnikiem ze słomką - 32 uncje

The straw lid is genuinely leak-proof even when I toss it sideways in my gym bag, and the double-wall insulation keeps ice water cold for hours. I've been using it daily for a week and the 32oz size is perfect for getting me through long practices.

The straw lid is genuinely leak-proof when closed, which saved me from a spill in my bag. I've noticed my water stays chilly for a good few hours, though not quite all day. It's a solid, functional bottle for daily use.

The double-walled insulation does keep water cold for a good while, which is what I was hoping for. The straw lid works fine but I find myself having to press the nozzle shut more carefully than I'd like to be sure it's fully sealed. It's a decent bottle for the price, just not perfect.