Thanks for that. The Q's are a mixture of cryptic and standard. 60 in total and this one is proving a talking point.
Others were......
A super cold treat in a tall glass (13,5) KNICKERbocker glory
Many thanks to Bill who wrote so many plays (5) TABARD
I'd also go for socks (pull you socks up). Re knickerbocker-it's usually used in the plural-knickerbockers-a type of men's or boys' trousers. Tabard-a clever clue!