填for或to均可以，其细微区别是：用for表示目的，用to表示目的地。

以下句子均摘自词典，属类似用法：

I don’t have anything suitable to wear for the party. 我没有适合在聚会上穿的衣服。

Gentlemen are requested to wear a jacket and tie for dinner. 晚宴要求男士穿西装打领带。

I can’t wear this to the party! I’ll be a laughing stock!  我不能穿这个去参加聚会！

I take a fairly relaxed attitude towards what the kids wear to school.  孩子穿什么上学，我觉得无所谓。

He’s going to stick out like a sore thumb if he doesn’t wear a suit to the wedding. 如果他参加婚礼不穿西服，那可太惹眼了。