手てを通とおす

expression, godan verb (-su)

put on (clothing, esp. new); slip one's arms through

Used when putting on clothing by passing one's arms through the sleeves, often with a nuance of trying on or wearing something new. Commonly used for jackets, shirts, coats, and similar garments.

• 新あたらしいジャケットに手てを通とおしてみた。

  I tried on the new jacket.

• 彼かれはスーツに手てを通とおすと、気き持もちが引ひき締しまった。

  When he put on the suit, he felt more focused.