Yes. If you have an account with us, and you are signed in to your account. If we are expecting more stock you will be given the option "Sign up to get notified when this configuration is back in stock" If the size has a Red line through it, we are not expecting to get any more stock of the suit in that size and it will not give you the option to be notified.
The email notification may go into your junk folder so please make sure to check both your spam and inbox.
Alternatively you can contact us direct with the SKU code and our Customer Services will be able to give you an estimated date of when the product is due in. Please note, this will not be a guaranteed date as travel delays may occur.