They might be knee, ankle or no-show (5)
I believe the answer is:
socks
(Other definitions for socks that I've seen before include "Half-hose" , "Foot warmers and wind cones" , "Short hosiery" , "Footwear - strikes" , "Foot covers" .)
I believe the answer is:
socks
(Other definitions for socks that I've seen before include "Half-hose" , "Foot warmers and wind cones" , "Short hosiery" , "Footwear - strikes" , "Foot covers" .)