This has led teams to adopting alternate helmets, or in the case of the Seattle Seahawks, to complete their iconic throwback looks. Although the Seahawks are set with their navy helmet for their ...

The team also wore an alternate throwback uniform ... Will Packers bring back all-white uniforms, helmets against Seahawks? Team hints at it on social media ...

The NFL has loosened restrictions on helmet colors, opening the floodgates for throwback uniforms. This season will reintroduce a number of classic looks that have been shelved for decades.