Quick answer
The Seattle Mariners alternate jersey combines a breathable athletic mesh body with vented side panels and Cal Raleigh lettering, in Men's US sizing. 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
A Seattle Mariners jersey is never only about the season — it is about whose name you want on the back. This alternate build puts Cal Raleigh there for men.
Fan-version build with the Seattle Mariners colourway and Cal Raleigh lettering applied front and back — the detail that separates it from a plain team tee. Machine wash cold, tumble dry low, and it is ready to wear again the next morning.
It reads as Seattle Mariners gear anywhere, but the palette points straight back to Seattle, Washington and T-Mobile Park.
The cut is relaxed through the chest with room left for a hoodie underneath. Sizing runs on the US scale, so the usual letter size is the right call.
Specifications
| Material | Breathable Athletic Mesh (100% Performance Polyester) |
| Lettering | Durable Heat-Sealed Lettering & Numbers |
| Care | Machine wash cold inside out, tumble dry low |
Ballpark & Everyday Wear
Summer ballparks, 9-inning breathability, and the walk to the car after extra innings.
Made for Which Fan?
This jersey is for Seattle Mariners fans who want Cal Raleigh on the back — game day, watch-parties, and everyday team wear for men.
At a Glance
| League | MLB |
| Team | Seattle Mariners |
| Player | Cal Raleigh |
| Jersey type | Alternate jersey |
| Made for | Men's |
| Colour | Cream |
| 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.
Is a Seattle Mariners button-front jersey a good gift for a baseball fan?
Yes. It arrives with Cal Raleigh name and number already applied, ships in US sizing, and if the fit is not quite right the first size exchange is free.
What size Seattle Mariners 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.
Can this Seattle Mariners jersey be worn unbuttoned over a graphic tee?
Yes. The full-button front is tailored specifically for versatile streetwear styling — wear it fully buttoned for the ballpark or open over a tee.