Men's San Francisco 49ers Brandon Aiyuk Black Rivalries Collection Game Jersey
Supporting San Francisco 49ers is a commitment, and this rivalries collection jersey makes it look easy.
Men's San Francisco 49ers jersey, built for the people who watch every snap
This is the rivalries collection tier - the cut most supporters settle on for everyday wear.
Fans who have followed San Francisco 49ers through the lean years wear theirs differently, and it shows.
Fabric and feel
The knit resists creasing, so it still looks sharp on the ride home.
Ventilation
The knit resists creasing, so it still looks sharp on the ride home.
Fit and cut
True to size for most fans; if you are between sizes, go up for a relaxed drape.
Detail and finish
Reinforced stitching at the seams and a finished jock tag at the hem - small things, but they last. Reinforced stitching at the seams and a finished jock tag at the hem - small things, but they last.
Wear it your way
A natural choice for away days, watch parties and everything in between.
Gifting a jersey lands well when it carries a real player name rather than a generic print.
Specifications
| Material | 100% Recycled Polyester |
| Team | San Francisco 49ers |
| Player | Brandon Aiyuk |
| Colourway | Black |
| Cut | Rivalries Collection |
| Available sizes | S, M, L, XL, XXL, 3XL |
| Care | Wash with similar colours and avoid fabric softener to protect the finish. |
Sizing and fit notes
Unsure between two sizes? The larger one keeps the drape clean after a few washes.
Sizes available: S, M, L, XL, XXL, 3XL
Before you order
Listed sizes are the ones available right now - the selector shows exactly what is in stock.
Questions from San Francisco 49ers fans
Can I wear it for everyday errands?
Absolutely - it pairs with shorts, jeans or joggers. Plenty of fans wear theirs well outside of game day.
Is this suitable for kids?
Youth, toddler, infant and preschool sizes are offered on listings that name them in the title. Adult sizes are listed separately on men's and women's versions of the same jersey.
Does it run small or large?
It runs true. The most common issue is fans ordering a size too small after planning to layer it - if that is your plan, go up one size.
What colour is the jersey?
The colourway is stated in the title above. Colours follow the team's palette for that season or era, depending on the style.
Can I wear it with jeans?
Yes, and it works well that way. A jersey with dark denim and plain trainers reads as streetwear rather than sports merch.
Choose your size and make it your jersey for the season.