What does the cryptic crossword clue "Repaired a lot, red garment (7)" mean?

The definition is "garment". The wordplay uses an anagram. anagram of A + LOT, + RED = LEOTARD; definition: "garment" The answer is Leotard.

Repaired a lot, red garment (7)

Telegraph Prize Cryptic #3026 | 15 Across | 2019-10-20 flower