西装革履

西裝革履
xīzhuānggélǚ
  1. dressed in Western-style clothes
  2. impeccably attired

CEDICT

trendy in one's taste of clothing

Wiktionary

衣着入时

維基詞典

Entry Composition

1 西装 xīzhuāng
  1. suit
  2. Western-style clothes

classifier: 套
2 革履 gélǚ
  1. leather (shoes)
  2. fig. Western dress