Unicorn Magic 運動水壺

I was skeptical about the 25-hour cold claim, but after leaving it in my car on a hot day, the water was still ice-cold when I finally grabbed it for my afternoon gym session.

The lid seals so tightly that I can toss this in my gym bag without a single drop leaking. I filled it with ice water at 7am and it was still cold after my evening workout — easily 12 hours later.

I brought this canteen to the office and my coffee was still warm after a full morning of meetings—exactly the 12 hours promised. The 25-hour cold retention is perfect for weekend hikes, too.