[Grammar] size or in size

[Kotfor]

Which one is correct?

1 My sweater is size 30.
2 My sweater is in size 30.

 

[Rover_KE]

1

 

[Kotfor]

If we need to make an interrogative sentence? Is it going to be "Do you have a sweater another size?" To tell you the truth "Do you have a sweater in another size?" sounds better to me inexplicably...

 

[Rover_KE]

"Do you have a sweater in another size?" is indeed the right way to say it.

 

[anhnha]

How about this?

My sweater size is 30.