亜あ麻ま製せい

noun which may take the genitive case particle 'no'

flaxen; linen; made of flax

Describes items made from flax or linen, often used attributively with の.

• 亜あ麻ま製せいのシャツは涼すずしくて夏なつにぴったりだ。

  A linen shirt is cool and perfect for summer.