The OED on X: "OED WOTD: blouson noir, n. In French contexts: a young person belonging to a youth subculture of the 1950s and 1960s, characterized by the wearing of black leather
Blouson noir (sous-culture) — Wikipédia
Blouson noir doublure léopard | The Kooples - France
Blouson aviateur cuir noir Patrouille de France, Patrouille de France - Redskins - RAFAL YCON Noir | Cesare Nori
Blouson aviateur officiel PATROUILLE DE FRANCE, Patrouille de France - Redskins - DOUGLAS ALPHA Black | Cesare Nori
Blouson made in France type skinhead - Vinted
La culture blouson noir
Blouson noir - YouTube
Yan Morvan | Untitled, from the 'Blouson Noir' series (1975 (printed later)) | Artsy
Blouson Patrouille de France - Franck Shop
Les Blousons noirs : Vie et mort d'un phénomène français | Le Paratonnerre