Take off sports clothing (5)
I believe the answer is:
strip
'take off' is the definition.
(stripping is a kind of taking off)
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for strip that I've seen before include "footballers' outfit" , "Disrobe" , "Divest - team's garb" , "sports outfit" , "every football club needs" .)