Can I try these on in a bigger size?

How to say “Can I try these on in a bigger size?” in Japanese

In Japanese

すみません、これ、ワンサイズ上(うえ)のを試着(しちゃく)してもいいですか？

Sumimasen, kore, wan saizu ue no o shichaku shite mo ii desu ka?

Can I try these on in a bigger size? in other languages