断熱18オンスステンレススチールトラベルマグ - 無地

I’m on my second cup of coffee three hours later and it’s still warm—the double wall really holds the heat. The lid fits snugly enough that I can toss it in my bag without worrying about leaks.

I've had this mug for a few weeks now and the double wall insulation really works—my coffee is still piping hot after a two-hour meeting. The lid seals tightly enough that I can toss it in my bag without a single drop leaking.

I was skeptical about the lid staying leak-proof, but it seals tight even when I toss it in my bag sideways. The double wall really does the job—my tea was still steaming after a two-hour meeting, which is exactly what I needed.