These pictures should help in answering most questions about uniforms. Click on any picture for a larger version.
There are different scarfs and hats for Tigers, Wolves, and Bears. The picture below shows a boy in Wolf uniform, but also shows the light blue scarf and hat used with the Bear Uniform in the picture as well.
This picture is of a Webelos Scout Uniform. Webelos 1 and 2 wear essentially the same uniform. Use your Webelos handbook to get more information about the Webelos Uniform.
Patch placement is shown below as well as in all levels of Cub Scout handbooks.