This Classic Coffee Mug has become my go-to for slow mornings. The triple-insulated stainless steel really does keep my coffee hot for around 3 hours, which is perfect when I get distracted and forget about my cup. I chose the 16oz size and it's just right for a generous pour. The non-slip bottom is a small detail that makes a big difference on my desk. It's not a travel mug, so I wouldn't toss it in a bag, but for home or office use it's ideal.