Collegiate Summit ストローリッド付きウォーターボトル

Kept my water ice-cold through a full afternoon of tailgating, and the double-wall vacuum does exactly what it promises. The straw lid is sturdy and easy to sip from while I’m walking around, no spills so far.

The double-walled insulation actually works—I left it in my car for a few hours and the water was still icy cold when I grabbed it. The straw lid is sturdy too, no leaks even when I toss it in my bag.

I was a little skeptical about the straw lid staying leak-free in my bag, but it seals perfectly and the vacuum insulation keeps my water ice-cold during a whole afternoon of classes. Really glad I chose this for game days.