Kerma

The stainless steel exterior feels really solid, and I love that it fits my slim cans perfectly without any rattling. My drink stayed cold for over an hour on the patio, which is exactly what I needed for a hot afternoon.

My 12oz slim cans stay ice-cold through an entire afternoon in the sun, and the cream finish hasn't picked up a single scratch from my bag. The insulation really does lock the temperature in, not just slow the warming down. Exactly what I needed for summer hikes.

The stainless steel body feels properly solid, and the insulation genuinely keeps my drink icy on a hot afternoon. I've used it every day for a week and it hasn't budged in my cupholder.