Alien weyland trucker casquette noire

One size fits all New cap One size fits all -> Une taille unique New cap -> Nouveau cap? In French, cap meaning "casquette" if cap is hat. Since product context: cap. Should translate to "Casquette" or "nouvelle casquette". The instruction says preserve line breaks and paragraph structure. Do not translate product names etc. Here "New cap" is not a proper noun. We should translate. So lines: "One size fits all" -> "Une taille unique". "New cap" -> "Casquette neuve" or "Nouvelle casquette". For product description, "New cap" as "Nouveau cap" is wrong in French. Use "Nouvelle casquette". So final: Une taille unique Nouvelle casquette But line 2 should be "Casquette neuve" is also natural. Typical translation: "Nouveau casquette" incorrect. "Casquette neuve" is good. Which to choose? "Nouvelle casquette" more natural. Use capital N? Title case? Keep lowercase? Original lines capitalized First letters. We'll translate maintaining capitalization: "Une taille unique" and "Nouvelle casquette". Okay. Also ensure no extra text. But "cap" as in hat. We'll choose "casquette". So final two lines.