Rab infinity G men's small. 240g of 850 fill power down, and pertex quantum gl fabric. Total weight of 375g. Incredibley warm, light and packable jacket. Pet and smoke free home, always stored lofted. Used, but in clean and excellent condition except for two little nicks one in cuff one in rear hem both repaired with sail tape. See photos. Only selling as I need a bigger size now but will try and find the same jacket as its amazing. I don't have the original stuff sack but will include the one in the picture. Closest jackets sold now are mythic ultra same amount of down but a lot heavier and less compressable for £440 or mythic Alpine a bit lighter but a lot less down for £330
eBay