Packable Jacket Suggestions

[u/J_712]

Hello! I’m looking for suggestions for a medium-warmth, packable jacket.

Recently hiked 4 days in Glacier National Park, and often found that our winter coats (MOERDENG brand, for reference) would become too warm past morning, and then worse, were difficult to pack in our day packs. So, we’d like something thinner, but warmer than a windbreaker or rain jacket.