Columbia Men Agent Heat II Thermal Reflective Omni-Heat Fleece Winter Gloves

These gloves actually keep my hands warm with no batteries or wires.

I bought these because I wanted some good, warm gloves for colder weather. Unfortunately, they're not very warm. I can feel the cold air blowing through them when it's windy, and even on still days, they're not as warm as my old insulated gloves. The inside is lined with tiny reflectors, which sounds like a good idea, but doesn't work all that well when it comes to keeping your hands warm in the winter. I can use these in more moderate weather, but they're not the cold weather gloves I was hoping for.