Black skirt, slips, russet jacket…? It makes waves! (3,3)
I believe the answer is:
jet ski
'? it makes waves' is the definition.
I don't know anything about this answer so I can't judge whether this works.
'black skirt slips russet jacket' is the wordplay.
I cannot quite see how this works, but
'black' could be 'jet' (jet black is a kind of black) and 'jet' is found in the answer.
'jacket' could be 'ski' (ski jacket is a kind of jacket) and 'ski' is present in the answer.
No letters remain.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for jet ski that I've seen before include "Transport" , "Vessel" , "Snowmobile" , "small and speedy craft" .)