hello lulu friends! I need help deciding if I should sell my old Define Jacket (Size 10) to make room for a new one.

It’s from the early 2010s and has the classic black rubber zipper pull with the white, red Omega logo. The Luon fabric is noticeably thicker and warmer than the current models, which I prefer for cold weather.

I’m torn because I worry about regretting letting go of this thicker, higher-quality fabric. Should I keep this jacket for its superior warmth and quality, even though I plan to buy a new one? Thanks for your advice!