This is the 4122nd most frequent Japanese word.
メッシュ
"メッシュ" means "mesh" or "grating," often referring to a net-like structure or material, and can also mean "short hair" or "dyeing highlights" in hair.
In this sentence, 'メッシュ' refers to streaks or highlights in one's hair style, specifically colored strands to add a styled look.
彼女の髪のメッシュが素敵ですね。
Her hair highlights are beautiful.
Here, 'メッシュ' is used to denote a material or fabric that is formed by a mesh pattern, generally used for items needing a woven and perforated composition.
このケージは細かいメッシュでできています。
This cage is made of fine mesh.
In this instance, 'メッシュ' describes a design element of clothing, indicating that the jacket is made from a mesh-like material that is lightweight and breathable.