Why the 49ers Coach Wears that Red Trucker Hat on the Sidelines - The New York Times
49ers coach Kyle Shanahan's red 'Shanahat' will remain in storage
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Is it true that now, NFL coaches are forbidden from wearing neckties on the sideline? - Quora
New Era Men's NFL San Francisco 49ers Sideline 9FIFTY LP Cap
San Francisco 49ers' incredible trade offer for Kirk Cousins emerges - Mirror Online
New Era NFL Men's San Francisco 49ers 2022 NFL Sideline 39THIRTY Coach – Sportzzone
Behind-the-scenes with NFL sideline technology: Microsoft and Bose power team communication – GeekWire
Kyle Shanahan has serious 'beef' with NFL hat rules
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