Skip to Main Content
Skip to Filters
Skip to Filters
Skip to Footer
Sign Up & Save 10%
Auctions
Gift Cards
Find Your Order
Help
My Account
Fanatics ONE
FanCash
Learn More
Teams
NFL
MLB
Soccer
College
NBA
NHL
WWE
WNBA
Featured
NFL
MLB
Teams
Soccer
College
NBA
NHL
WWE
WNBA
Soccer
College
NBA
NHL
WWE
WNBA
Motorsports
Collectibles
More
Sale
Jerseys
FREE U.S. Shipping on Orders Over $39.
Use code
39SHIP
Terms
NFL
Men
Sideline Gear
Men
Filter & Sort
Cancel
Your Selections
Men
Sideline Gear
Scarlet
4XL
Teams
San Francisco 49ers
Featured Departments
Sweatshirts
T-Shirts
Sale Items
All Departments
Jackets
Polos
Sweatshirts
T-Shirts
Featured Brands
Nike
Price Range / Sale
$25 to $50
$50 to $100
$100 to $150
Over $150
Sale Items
NFL NCAA Sideline
Filters
1 - 16 of 16
Top Sellers
LowestPrice
HighestPrice
TopSellers
NewestArrivals
72 Items
24
48
72
San Francisco 49ers
Men
Sideline Gear
Scarlet
4XL
16 Items
16 Items
Most Popular
$59.99
$84.99
Clearance
San Francisco 49ers Nike 2024/25 Sideline Performance Polo - Scarlet
Ships Free
$32.99
$54.99
Clearance
San Francisco 49ers Nike Sideline UV Dri-Fit Coach Shirt - Scarlet
$174.99
San Francisco 49ers Nike Sideline Logo Glory Anorak Half-Zip Hooded Jacket - Scarlet
Ships Free
$55.99
$79.99
Clearance
San Francisco 49ers Nike Sideline Pure Fury Performance Long Sleeve Hoodie T-Shirt - Scarlet
Ships Free
$109.99
San Francisco 49ers Nike Sideline Standard Issue Top Prospect Dri-FIT Hoodie - Scarlet
Ships Free
$94.99
San Francisco 49ers Nike Sideline Logo Glory Midweight Dri-FIT Half-Zip Pullover - Scarlet
Ships Free
$44.99
San Francisco 49ers Nike Sideline Double Covered Dri-FIT Velocity T-Shirt - Scarlet
Ships Free
$44.99
San Francisco 49ers Nike Sideline Dri-FIT T-Shirt - Scarlet
Ships Free
$41.99
$69.99
Clearance
San Francisco 49ers Nike Sideline Player Performance Long Sleeve T-Shirt - Scarlet
Ships Free
$44.99
San Francisco 49ers Nike Sideline Dri-FIT Long Sleeve T-Shirt - Scarlet
Ships Free
$84.99
San Francisco 49ers Nike Sideline Game On Lightweight Long Sleeve Hooded Dri-FIT Top - Scarlet
Ships Free
$64.99
San Francisco 49ers Nike Sideline Coaches UV Dri-FIT Long Sleeve Shirt - Scarlet
Ships Free
$79.99
San Francisco 49ers Nike Sideline Victory Stripe Dri-FIT Polo - Scarlet
Ships Free
$89.99
San Francisco 49ers Nike Sideline Powerful Blocking Dri-FIT Tour Polo - Scarlet
Ships Free
$59.99
San Francisco 49ers Nike Sideline Coach UV Dri-FIT Long Sleeve Shirt - Scarlet
Ships Free
$89.99
San Francisco 49ers Nike Sideline Dri-FIT Half-Zip Pullover - Scarlet
Ships Free
