Hmm, they look like new pants, but they may just be for practices and training camp (like the jerseys with the solid collar and no sleeve logo). I do think they look cool, but I'm sure Coach would want black compression underneath as opposed to the white that shows through the perforations.
But regarding the possibility for seeing a new helmet this season, I'd guess probably not as the team would've already formally announced that since they have to notify the league ahead of time (like the time they didn't let us wear those black helmets because we didn't notify them of the change). Either the team would've announced it or the NFL PR department would've notified the media at least.