
1) Accessories for a ballerina 2) Calves may wear them 3) Dance class wear 4) Footless socks 5) Stockinglike workout wear 6) They look like footless socks
Found on
https://www.crosswordclues.com/clue/legwarmers

Legwarmers are long, woollen, footless socks worn around the calves and ankles to maintain body heat during and after exercising. They are traditionally associated with ballet dancers, and became fashionable during the 1970s.
Found on
http://www.probertencyclopaedia.com/browse/PL.HTM
No exact match found.