Quick answer
This is a men's San Francisco 49ers alternate jersey for men — breathable athletic mesh body, breathable side panels, applied 80th Anniversary lettering. US sizing (men's S–3XL). Ships in 1–3 business days; free worldwide delivery at $57 or more; 30-day returns, first size exchange free.
✓ Dispatch in 1–3 business days✓ 30-day returns, no restocking fee✓ Free first size exchange✓ Tracked worldwide shipping
The San Francisco 49ers look has survived coaching changes, roster turns and uniform tweaks. This alternate jersey carries it forward with 80th Anniversary named on the back.
This is the alternate build rather than match-worn kit: the same San Francisco 49ers look, a fan-weight mesh body, and a cut that layers over a tee. Sizes run men's S–3XL on the US scale.
It reads as San Francisco 49ers gear anywhere, but the palette points straight back to Santa Clara, California and Levi's Stadium.
The body is cut a touch longer in back, which is what keeps it put through a standing ovation. The mesh body hangs flat instead of bunching at the waist.
Built for Kickoff Sunday
- › V-neck collar with a clean finished edge
- › Side splits at the waist hem for ease of movement
- › Heat-sealed name and numbers applied to match the on-field look
- › Mesh side panels for airflow through a full game
How It Fits
US letter sizing (men's S–3XL), us standard relaxed fit. The cut sits between slim and boxy, so it layers over a tee without looking oversized. Between sizes and want a layer underneath? Take the size up.
Construction Details
| Material | Breathable Athletic Mesh (100% Performance Polyester) |
| Lettering | Durable Heat-Sealed Lettering & Numbers |
| Care | Machine wash cold inside out, tumble dry low |
Jersey Details
| League | NFL |
| Team | San Francisco 49ers |
| Player | 80th Anniversary |
| Jersey type | Alternate jersey |
| Made for | Men's |
| Colour | Scarlet |
| Sizes | men's S–3XL |
| Fit | US Standard Relaxed Fit |
Shipping & returns
Tiered insured worldwide shipping: $7.00 on orders $0.00–$36.99, $5.00 on orders $36.99–$56.99, and free delivery on orders of $57 or more. Orders dispatch within 1–3 business days and arrive in 7–15 business days with full end-to-end tracking.
| Order total | Shipping fee |
| $0.00 – $36.99 | $7.00 USD |
| $36.99 – $56.99 | $5.00 USD |
| $57.00 & above | FREE |
✓ $57+ · Free worldwide delivery on orders of $57 or more✓ From $5 · Tiered flat rate from $5 under $57✓ 30 days · 30-day hassle-free returns, zero restocking fees✓ Free · First size exchange is completely free
Frequently asked questions
What if the jersey does not fit when it arrives?
You are covered by our 30-day hassle-free guarantee with zero restocking fees. If the fit is not ideal, contact our support team and your first size exchange is completely free.
Can I add a custom name and number?
Yes — this listing is set up for personalisation. Add your own name and number at checkout and we apply it before dispatch.
What size San Francisco 49ers jersey should I order if I am between sizes?
US letter sizing runs true. If you want a relaxed layer for cold-weather games, take the size up; for a closer fit take the smaller one. The first size exchange is free either way.
Will the hem ride up when I sit down in stadium seats?
The side splits at the waist hem are there to stop exactly that when you sit down or raise your arms.
• Custom name and number lettering is available on this item — add your own at checkout.
