Shell, zipper, hood, pockets. The sixty-dollar one and the two-hundred-and-forty-dollar one look like cousins from three feet away.
So men buy on the tag, the brand, or the price — and half of them end up cold.
The difference is inside, and you have to open the thing to find it.
Here's the test that has never misled anyone: unzip a coat and put your hand inside.
Thin, slippery liner that feels like the inside of a windbreaker? Cold coat. Doesn't matter what it cost.
Thick pile you can push your fingers into? That's the coat.
The reason is simple and it's the same principle behind a down jacket: the pile traps air, and trapped air is what holds your heat in. Not the fabric — the air the fabric holds.
A thin liner has nowhere to hold air. That's why a coat can feel warm in a shop and disappoint you at seven in the morning in a parking lot.