保温ボトル Ellipse 350 ml - ノルディックブラック

Nine hours later my coffee is still properly hot, which is exactly what I need for long train days. The lid seals tight enough that I even tossed a fizzy drink in there without any mess. This 350 ml size slips into my bag pocket perfectly.

I've been using this bottle on my daily train commute, and it's the first one that actually keeps my coffee hot through a full afternoon of meetings. The 350 ml size fits perfectly in my bag's side pocket, and after nine hours the tea was still pleasantly warm.

Carbonated drinks are no problem with this one—I’ve thrown sparkling water in there and it still holds its fizz hours later. The 350 ml size is perfect for my day bag, and the matte black finish hasn’t chipped after a month of daily use. That cold-for-12-hours claim? It’s kept my iced coffee icy unt