Quick answer
This is a men's Seattle Mariners replica jersey for men — breathable athletic mesh body, breathable side panels, applied Ken Griffey Jr. 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
Weekend errands, watch-parties, the walk back to the car: Ken Griffey Jr. on the back works in all three.
Cut sits between slim and boxy, so it layers without looking oversized. The hem sits a touch longer in back for coverage.
The design follows the Seattle Mariners replica look — team colours, Ken Griffey Jr. name and number on the back, and the same silhouette worn in the stands. It ships with the name and number already applied — nothing to iron or assemble on arrival. 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.
Construction Details
| Material | Breathable Athletic Mesh (100% Performance Polyester) |
| Lettering | Durable Heat-Sealed Lettering & Numbers |
| Care | Machine wash cold inside out, tumble dry low |
How the Button-Front 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.
What You Get
- › 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
At a Glance
| League | MLB |
| Team | Seattle Mariners |
| Player | Ken Griffey Jr. |
| Jersey type | Replica jersey |
| Made for | Men's |
| Colour | White |
| 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 Ken Griffey Jr. name and number already applied, ships in US sizing, and if the fit is not quite right the first size exchange is free.
What is the difference between this fan version and an on-field jersey?
This is fan apparel built for supporters: a lightweight mesh body and a relaxed cut, not the athletic cut worn by players on the field.
How do I wash a Seattle Mariners jersey without damaging the numbers?
Turn it inside out, machine wash cold on a gentle cycle, then tumble dry low. Skip fabric softener and high heat — those are the two things that lift heat-sealed lettering over time.
