This is the Arc'teryx SV Hoody from this season. I've worn it once, but it's not sufficient for use in snowy mountains or cold regions, so I'm selling it. My ATOM AR Hoody, which I already own, is warmer. Reason: The cotton behind the front zipper is sparse, and combined with the breathable material under the arms, cold air permeates inside when the wind blows from the front. My ATOM AR Hoody, which I already own, has more cotton and blocks the wind, providing better insulation. It doesn't suit my intended use (severe environments), which is why I'm selling it. Worn once. Thank you. ※For reference, I've also uploaded comparison images of the cotton behind the zippers of my AR Hoody at the end.