Angular2 Web Application template

We are building Web Application and looking for AngularJS Template for our application. Please suggest what are the points we should consider when choosing the template for web application. Please also suggest good AngularJS Template. Please let me know whether wee should go with Angular 2

The details of the application we are building are as below:

[1] Technology used Java Spring [2] Multilingual [3] SAAS [4] Angular 2 [5] Should be Responsive [6] Multiple Themes : Client can select any theme