I walked the Camino Portuguese in September 2023 and loved the experience. I'm looking forward to my next Camino sometime in 2025. Although I didn't need a blanket on the Portuguese, I'm thinking it's probably a good idea to bring one on the Frances or the Ingles, which is what I plan to walk next. I have a silk/cotton blend liner. I ordered a Rumpl nano puff blanket from REI during their recent sale but it seems heavy, weighing in at 1.8 pounds / .8 kilo. I'm looking for specific recommendations for a lightweight down or synthetic down blanket. Thanks!