The most common and most likely answer to this crossword clue is the 2 plus 4 letter word AT WILL
A
T
W
I
L
L
More clues leading to the result AT WILL
- A fabric for whenever you wish
- As one chooses a checkout with divides
- A fabric as one wishes
- … as one chooses a fabric
- A weave whenever you fancy it
- As and When You Like by Shakespeare?
- When I choose a woven fabric
- In audience for Shakespeare, namely As You Like It?
- When one chooses a woven cloth
- A fabric used as required
Buddy explains!

The straight part
We know that "whenever you wish" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case whenever you wish = at will.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.