Solid communication through the chaos at CenturyLink Field will be paramount for Kaepernick,Wholesale NFL Jerseys China, who had one of his worst performances as a pro in a 29-3 Week 2 loss to the Seahawks.
"Other teams may approach it differently,Cheap NFL Jerseys," Harbaugh said. "You've got to be able to communicate without being able to hear very well. You can simulate that somewhat in practice. Signals,Wholesale Nike NFL Jerseys, hand signals, verbal signals,Wholesale Jerseys Free Shipping, body language, reading lips,Cheap NFL Jerseys China, different ways. But,Cheap NFL Gear, we'll practice that. We've been in some of those environments."
In preparation, music blared across San Francisco's practice field Wednesday. The 49ers regularly practice with the sound system at full blast, but it is that much more important this week as they head to what is considered the NFL's loudest venue.