This jacket is in excellent condition.  It was manufactured in November 2023.  I purchased it new from Arcteryx in the fall of 2024.  I wore it around town 2-3 times.  The size is medium.  The color is a very light grey called Solitude.  It comes with a stuff sack attached inside the hand pocket.  It packs down to the size of a large can of soup.

 

"The Cerium Hybrid Hoody is part of the brand’s popular Cerium collection, which combines both types of insulation to balance warmth and weather protection. The Hybrid model also tacks on air-permeable softshell panels in sweat-prone areas, making it viable for upping the heart rate in mild to cool temperatures. It’s decidedly limited on warmth and wind resistance, but for summer and shoulder-season activities like hiking and backpacking, we love the combination of light insulation, moisture resistance, and breathability."

Weight: 260g
Fill: 1.7 oz. of 850-fill-power RDS down; 40 & 100g Coreloft
What we like: Highly effective balance of lightweight warmth and breathability for working hard in mild to cool conditions.
What we don’t: Minimally insulated and limited wind resistance.