シワシワ

adverb

crumpled; wrinkled

Describes something that is full of wrinkles or creases, often with a soft or shriveled appearance. Used for fabric, skin, paper, etc.

See also: しわくちゃ

• このシャツ、洗あらったらシワシワになっちゃった。

  This shirt got all wrinkled after washing.

• おばあちゃんの手てはシワシワだけど、温あたたかい。

  Grandma's hands are wrinkled, but warm.