noun which may take the genitive case particle 'no'
wrinkled; full of wrinkles
Describes something covered in wrinkles, such as skin, clothes, or paper. Often used with a negative or humorous nuance.
このシャツ、しわだらけだよ。
This shirt is all wrinkled.
おばあちゃんの手はしわだらけだった。
Grandma's hands were full of wrinkles.
Compound of しわ (wrinkle) and だらけ (suffix meaning 'full of' or 'covered with').