Week 17: Gallery of 12s at San Francisco 49ers

1 / 29

Fans tailgate outside of Levi's Stadium before an NFL football game between the San Francisco 49ers and the Seattle Seahawks in Santa Clara, Calif., Sunday, Jan. 1, 2017. (AP Photo/Marcio Jose Sanchez)

Marcio Jose Sanchez/AP Images

2 / 29

Marcio Jose Sanchez/AP Images

3 / 29

Marcio Jose Sanchez/AP Images

4 / 29

Seattle Seahawks quarterback Russell Wilson signs autographs before an NFL football game against the San Francisco 49ers in Santa Clara, Calif., Sunday, Jan. 1, 2017. (AP Photo/Tony Avelar)

Tony Avelar/AP Images

5 / 29

ROD MAR

6 / 29

ROD MAR

7 / 29

ROD MAR

8 / 29

ROD MAR

9 / 29

ROD MAR

10 / 29

ROD MAR

11 / 29

ROD MAR

12 / 29

ROD MAR

13 / 29

ROD MAR

14 / 29

ROD MAR

15 / 29

ROD MAR

16 / 29

ROD MAR

17 / 29

ROD MAR

18 / 29

ROD MAR

19 / 29

ROD MAR

20 / 29

ROD MAR

21 / 29

ROD MAR

22 / 29

ROD MAR

23 / 29

ROD MAR

24 / 29

ROD MAR

25 / 29

ROD MAR

26 / 29

ROD MAR

27 / 29

ROD MAR

28 / 29

ROD MAR

29 / 29

ROD MAR

Advertising

This Ad will close in 3

Advertising

gallery

PHOTOS: 12s Fill SoFi Stadium For Week 18 at Rams

The 12s are excited for the Seahawks' Week 18 matchup against the Los Angeles Rams at SoFi Stadium on Sunday, January 5, 2025.

gallery

PHOTOS: 12s Fill Soldier Field For Week 17 at Bears

The 12s are excited for the Seahawks' Week 17 matchup against the Chicago Bears at Soldier Field on Thursday, December 26, 2024.

gallery

PHOTOS: 12s Fill Lumen Field For Week 16 vs. Vikings

The 12s are excited for the Seahawks' Week 16 matchup against the Minnesota Vikings at Lumen Field on Sunday, December 22, 2024.

gallery

PHOTOS: 12s Fill Lumen Field For Week 15 vs. Packers

The 12s are excited for the Seahawks' Week 15 matchup against the Green Bay Packers at Lumen Field on Sunday, December 15, 2024.

gallery

PHOTOS: Seahawks Celebrate 40th Anniversary Of The 12s

The Seahawks retired the number 12 40 years ago to celebrate the most passionate and energetic fanbase in the NFL, the 12s. Take a look at some of the best photos of the 12s throughout the organization's history.

gallery

PHOTOS: Seahawks Celebrity 12s

The Seahawks are celebrating the 40th anniversary of the retirement of the number 12 in honor of the best fan base in the NFL so take a look at some of the most notable Seahawks fans.