This is a Max Mara sweater.
Ether
Le Tricot Perugia
Soft Goat
Harley
Teviot
Kule
Balmain
Max Mara
Garment Project
Goes Botanical
Saint Laurent
Amundsen
Brunello Cucinelli
Tcc
Gestuz
Homme Plissé Issey Miyake
Alberto Biani