แก้วสแตนเลสสองชั้นพร้อมคาราไบเนอร์ 12 ออนซ์

The double wall really does keep my coffee hot for the whole drive to work, which I didn't expect from something this light. The carabiner clip is handy too, I hook it on my belt loop when my hands are full.

Clipped this to my backpack strap on a three-hour hike and it never swung or leaked a drop. The carabiner is sturdy enough that I didn't worry about it once, and the 12oz size is just right for a single cup of coffee.

The double wall really does keep my coffee hot through a whole morning at my desk, which I wasn't expecting from a 12oz mug. The carabiner clips right onto my bag so it doesn't rattle around in there.