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  1. San Francisco 49ers
  2. Sideline Gear
1 - 52 of 52
52 Items52 Items
San Francisco 49ers New Era 2026 Sideline Throwback 9SEVENTY Adjustable Hat - Scarlet
Most Popular
$34.99 with code, regular $49.99
San Francisco 49ers New Era 2026 Sideline Throwback 9SEVENTY Adjustable Hat - Scarlet
San Francisco 49ers Nike Sideline Bold Arch Star Dri-FIT Long Sleeve T-Shirt - Black
Black
Scarlet
$39.99 to $49.99 with code, regular $49.99
San Francisco 49ers Nike Sideline Bold Arch Star Dri-FIT Long Sleeve T-Shirt - Black
Almost Gone
San Francisco 49ers Nike Rivalries Collection Sideline Legend Long Sleeve T-Shirt - Black
$49.99
(See price in cart)
San Francisco 49ers Nike Rivalries Collection Sideline Legend Long Sleeve T-Shirt - Black
San Francisco 49ers New Era 2026 Sideline 39THIRTY M-Crown Flex Hat - Scarlet
$49.99
San Francisco 49ers New Era 2026 Sideline 39THIRTY M-Crown Flex Hat - Scarlet
San Francisco 49ers New Era 2026 Sideline 39THIRTY M-Crown Stretch Hat - Black
$49.99
San Francisco 49ers New Era 2026 Sideline 39THIRTY M-Crown Stretch Hat - Black
San Francisco 49ers Nike Sideline Lead The Charge Legend Dri-FIT T-Shirt - Black
$35.99 to $44.99 with code, regular $44.99
San Francisco 49ers Nike Sideline Lead The Charge Legend Dri-FIT T-Shirt - Black
San Francisco 49ers Nike Sideline Double Covered Dri-FIT Velocity T-Shirt - Scarlet
$35.99 to $44.99 with code, regular $44.99
San Francisco 49ers Nike Sideline Double Covered Dri-FIT Velocity T-Shirt - Scarlet
San Francisco 49ers Nike Sideline Dri-FIT T-Shirt - Scarlet
Scarlet
Platinum
$35.99 with code, regular $44.99
San Francisco 49ers Nike Sideline Dri-FIT T-Shirt - Scarlet
San Francisco 49ers Nike Sideline Dri-FIT T-Shirt - Platinum
Platinum
Scarlet
$35.99 to $44.99 with code, regular $44.99
San Francisco 49ers Nike Sideline Dri-FIT T-Shirt - Platinum
San Francisco 49ers Nike Rivalries Collection Sideline Velocity Dri-FIT T-Shirt - Black
$33.74 with code, regular $44.99
San Francisco 49ers Nike Rivalries Collection Sideline Velocity Dri-FIT T-Shirt - Black
San Francisco 49ers New Era 2026 Sideline Cold Weather Skully Knit Hat - Charcoal
$34.99
New Arrival
San Francisco 49ers New Era 2026 Sideline Cold Weather Skully Knit Hat - Charcoal
San Francisco 49ers Nike Sideline Bold Arch Star Dri-FIT Long Sleeve T-Shirt - Scarlet
Scarlet
Black
$49.99
San Francisco 49ers Nike Sideline Bold Arch Star Dri-FIT Long Sleeve T-Shirt - Scarlet
San Francisco 49ers Nike Sideline Offensive Transition Velocity Dri-FIT Long Sleeve T-Shirt - Gray
$39.99 to $49.99 with code, regular $49.99
San Francisco 49ers Nike Sideline Offensive Transition Velocity Dri-FIT Long Sleeve T-Shirt - Gray
San Francisco 49ers New Era 2026 Sideline Cold Weather Cuffed Knit Hat - Black
$37.99
New Arrival
San Francisco 49ers New Era 2026 Sideline Cold Weather Cuffed Knit Hat - Black
San Francisco 49ers Nike Sideline Legend Small Logo Dri-FIT T-Shirt - Gold
$35.99 to $44.99 with code, regular $44.99
San Francisco 49ers Nike Sideline Legend Small Logo Dri-FIT T-Shirt - Gold
San Francisco 49ers New Era 2026 Sideline Cold Weather Bucket Hat - Charcoal
$48.99
New Arrival
San Francisco 49ers New Era 2026 Sideline Cold Weather Bucket Hat - Charcoal
San Francisco 49ers New Era 2026 Sideline Cold Weather Cuffed Knit Hat - Black
Black
Scarlet
$37.99
New Arrival
San Francisco 49ers New Era 2026 Sideline Cold Weather Cuffed Knit Hat - Black
San Francisco 49ers Nike Big & Tall Sideline Dri-FIT Long Sleeve Hoodie T-Shirt - Scarlet
$35.99, regular $79.99
Clearance
San Francisco 49ers Nike Big & Tall Sideline Dri-FIT Long Sleeve Hoodie T-Shirt - Scarlet
San Francisco 49ers New Era 2026 Sideline 59FIFTY Fitted Hat - Scarlet
$34.99 with code, regular $49.99
San Francisco 49ers New Era 2026 Sideline 59FIFTY Fitted Hat - Scarlet
Almost Gone
San Francisco 49ers New Era 2026 Sideline Throwback 9FIFTY Snapback Hat - Scarlet
$49.99
San Francisco 49ers New Era 2026 Sideline Throwback 9FIFTY Snapback Hat - Scarlet
San Francisco 49ers Nike Sideline UV Dri-Fit Coach Shirt - Scarlet
$32.99, regular $54.99
Clearance
San Francisco 49ers Nike Sideline UV Dri-Fit Coach Shirt - Scarlet
San Francisco 49ers New Era 2026 Sideline Cold Weather Cuffed Knit Hat - Scarlet
Scarlet
Black
$37.99
New Arrival
San Francisco 49ers New Era 2026 Sideline Cold Weather Cuffed Knit Hat - Scarlet
San Francisco 49ers Nike Women's Rivalries Collection Sideline Velocity Dri-FIT T-Shirt - Heather Charcoal
$33.74 with code, regular $44.99
San Francisco 49ers Nike Women's Rivalries Collection Sideline Velocity Dri-FIT T-Shirt - Heather Charcoal
San Francisco 49ers Nike Youth 2026 Salute to Service Sideline Long Sleeve T-Shirt - Gray
$39.99
New Arrival
San Francisco 49ers Nike Youth 2026 Salute to Service Sideline Long Sleeve T-Shirt - Gray
San Francisco 49ers New Era 2026 Sideline Throwback Apex 9FORTY Adjustable Trucker Hat - Scarlet
$34.99 with code, regular $49.99
San Francisco 49ers New Era 2026 Sideline Throwback Apex 9FORTY Adjustable Trucker Hat - Scarlet
San Francisco 49ers Nike Women's Sideline Velocity Dri-FIT T-Shirt - Gray
$31.49 with code, regular $41.99
San Francisco 49ers Nike Women's Sideline Velocity Dri-FIT T-Shirt - Gray
San Francisco 49ers Nike Sideline Coach UV Dri-FIT Long Sleeve Shirt - Scarlet
$35.99, regular $59.99
Clearance
San Francisco 49ers Nike Sideline Coach UV Dri-FIT Long Sleeve Shirt - Scarlet
San Francisco 49ers Nike Big & Tall Sideline Velocity Performance T-Shirt - Scarlet
$29.99, regular $41.99
Clearance
San Francisco 49ers Nike Big & Tall Sideline Velocity Performance T-Shirt - Scarlet
Almost Gone
San Francisco 49ers Nike Women's Sideline Velocity Dri-FIT T-Shirt - Scarlet
$35.99 with code, regular $44.99
San Francisco 49ers Nike Women's Sideline Velocity Dri-FIT T-Shirt - Scarlet
San Francisco 49ers Nike Sideline Player Performance Long Sleeve T-Shirt - Scarlet
$34.99, regular $69.99
Clearance
San Francisco 49ers Nike Sideline Player Performance Long Sleeve T-Shirt - Scarlet
San Francisco 49ers Nike Rivalries Collection Sideline Legend Dri-FIT Long Sleeve T-Shirt - Black
$30.99, regular $44.99
Clearance
San Francisco 49ers Nike Rivalries Collection Sideline Legend Dri-FIT Long Sleeve T-Shirt - Black
San Francisco 49ers Nike Sideline Small Logo Legend Dri-FIT Long Sleeve T-Shirt - Gold
$39.99 with code, regular $49.99
San Francisco 49ers Nike Sideline Small Logo Legend Dri-FIT Long Sleeve T-Shirt - Gold
Almost Gone
San Francisco 49ers Nike Sideline Team Pop Full-Zip Hoodie Jacket - Heather Gray
$48.99, regular $124.99
Clearance
San Francisco 49ers Nike Sideline Team Pop Full-Zip Hoodie Jacket - Heather Gray
San Francisco 49ers New Era Youth 2026 Sideline Apex 9FORTY Adjustable Trucker Hat - Scarlet
$43.99
San Francisco 49ers New Era Youth 2026 Sideline Apex 9FORTY Adjustable Trucker Hat - Scarlet
San Francisco 49ers Nike Sideline Pure Fury Performance Long Sleeve Hooded T-Shirt - Scarlet
$47.99, regular $79.99
Clearance
San Francisco 49ers Nike Sideline Pure Fury Performance Long Sleeve Hooded T-Shirt - Scarlet
San Francisco 49ers Nike Youth 2026 Salute to Service Sideline Dri-FIT T-Shirt - Black
Most Popular
$39.99
San Francisco 49ers Nike Youth 2026 Salute to Service Sideline Dri-FIT T-Shirt - Black
San Francisco 49ers Nike Sideline Dri-FIT Long Sleeve T-Shirt - Scarlet
$33.74 with code, regular $44.99
San Francisco 49ers Nike Sideline Dri-FIT Long Sleeve T-Shirt - Scarlet
San Francisco 49ers Nike 2022/23 Sideline Lockup Performance Polo - Black
$35.99, regular $79.99
Clearance
San Francisco 49ers Nike 2022/23 Sideline Lockup Performance Polo - Black
San Francisco 49ers Nike Youth Sideline Velocity Dri-FIT T-Shirt - Scarlet
$28.49 to $37.99 with code, regular $37.99
San Francisco 49ers Nike Youth Sideline Velocity Dri-FIT T-Shirt - Scarlet
San Francisco 49ers New Era 2026 Sideline 59FIFTY Fitted Hat - Black
$49.99
San Francisco 49ers New Era 2026 Sideline 59FIFTY Fitted Hat - Black
Almost Gone
San Francisco 49ers New Era 2025 Sideline 39THIRTY Flex Hat - Scarlet
$34.99, regular $49.99
Clearance
San Francisco 49ers New Era 2025 Sideline 39THIRTY Flex Hat - Scarlet
San Francisco 49ers New Era 2025 Sideline Visor - Scarlet
$29.99 with code, regular $39.99
San Francisco 49ers New Era 2025 Sideline Visor - Scarlet
San Francisco 49ers New Era 2024 Sideline 9SEVENTY Stretch-Snap Hat - Scarlet
$29.99 with code, regular $39.99
San Francisco 49ers New Era 2024 Sideline 9SEVENTY Stretch-Snap Hat - Scarlet
San Francisco 49ers New Era 2025 Sideline Retro Crown 59FIFTY Fitted Hat - Scarlet
$34.99 with code, regular $49.99
San Francisco 49ers New Era 2025 Sideline Retro Crown 59FIFTY Fitted Hat - Scarlet
San Francisco 49ers New Era Functional Fandom Reflective T-Shirt - Scarlet
$34.99 with code, regular $49.99
San Francisco 49ers New Era Functional Fandom Reflective T-Shirt - Scarlet
Almost Gone
San Francisco 49ers New Era Youth 2026 Rivalries Collection Sideline Cuffed Knit Hat with Pom - Black
$26.24 with code, regular $34.99
San Francisco 49ers New Era Youth 2026 Rivalries Collection Sideline Cuffed Knit Hat with Pom - Black
San Francisco 49ers Nike Youth Rivalries Collection Sideline Velocity Dri-FIT T-Shirt - Heather Black
$26.99, regular $37.99
Clearance
San Francisco 49ers Nike Youth Rivalries Collection Sideline Velocity Dri-FIT T-Shirt - Heather Black
San Francisco 49ers New Era Youth 2025 Sideline 9FORTY Adjustable Hat - Scarlet
$27.99, regular $45.99
Clearance
San Francisco 49ers New Era Youth 2025 Sideline 9FORTY Adjustable Hat - Scarlet
San Francisco 49ers New Era 2025 Sideline M-Crown 9FORTY Adjustable Hat - Gray
$34.99 with code, regular $49.99
San Francisco 49ers New Era 2025 Sideline M-Crown 9FORTY Adjustable Hat - Gray
San Francisco 49ers New Era Women's 3rd Down T-Shirt - White/Scarlet
$27.99, regular $35.99
Clearance
San Francisco 49ers New Era Women's 3rd Down T-Shirt - White/Scarlet
Almost Gone
San Francisco 49ers New Era 2025 Sideline M-Crown 9FORTY Adjustable Hat - Scarlet
$34.99 with code, regular $49.99
San Francisco 49ers New Era 2025 Sideline M-Crown 9FORTY Adjustable Hat - Scarlet
San Francisco 49ers New Era 3rd Down High Density Print T-Shirt - Scarlet
$29.99 with code, regular $39.99
San Francisco 49ers New Era 3rd Down High Density Print T-Shirt - Scarlet
Almost Gone