Set Profile BuddyPress Page to Full Width

I am not sure if this is theme related or BuddyPress, but the site is denvertherapistsnetwork.com using the social theme. I want to set just the profile page to show up full width, since this is open to the public to view. What would be the best way to do that - for me if there is just a custom CSS entry I can put in that is preferable. I would rather not make all "member" pages full width, and just the profile page if possible, since it appears this setting comes from member pages.

Thanks, David