What does the cryptic crossword clue "Shoe in tent damaged fully? (2,3,5)" mean?

The wordplay uses an anagram. anagram of SHOE + IN + TENT = TOTHENINES The answer is TOTHENINES.

Shoe in tent damaged fully? (2,3,5)

Daily Mail Cryptic #17149 | 23 Across | 2023-07-26 flower