Aquila 97C Alabastro Classic Set LT

Those are quite good, offering a soft feeling somewhat between Carbon and Nylon, however, on my guitar my favorite is the Perla Strings, even if they don't project as much.

It will depend on your instrument, the strings are quite thick which I appreciate.

I'm a lute player, use Aquila Nylgut on my lutes and am very happy with it. I had to play some 17th century lute music on a guitar and wanted a more lute-like sound, lower tension in particular. I was actually very surprised at how lovely these sounded on a classical guitar - not exactly lute-like, but very expressive, like a 19th century Romantic guitar. Thoroughly recommended if that's the vibe you are after. Tuned up fast and kept tune really well, no issues with string breaks or anything like that. Just superb.