How do I solve 20 down in Times Cryptic 29533?

Question

Accepted Answer

20 down reads "Copy French island’s material" (7 letters); the answer is TEXTILE. It's a charade: the answer breaks into parts in clue order, each part clued by a word or short phrase. No indicators needed; watch for standard abbreviations (RA = artist, US = American, IN = at home) and short synonyms. The full step-by-step breakdown is on this page.

Copy French island’s material (7)

20D — Copy French island’s material (7) — TEXTILE