Quick answer
The Martinelli Arsenal training shirt is a men's Club Soccer fan shirt built in breathable athletic mesh, with vented side panels and heat-sealed name and number. 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 Arsenal training look has not needed reinventing, and neither has the reason fans buy it: Martinelli across the shoulders.
The body is cut a touch longer in back, which is what keeps it put through a standing ovation. The name and number are heat-sealed rather than printed on top.
The design follows the Arsenal training look — team colours, Martinelli name and number on the back, and the same silhouette worn in the stands. The colourway is matched to the on-field look rather than to a screen approximation. Sizing follows the US scale, so the letter size you normally wear is the right call.
It reads as Arsenal gear anywhere, but the palette points straight back to London, England and Emirates Stadium.
How the Retro Cut 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.
Made for Which Supporter?
This shirt is for Arsenal fans who want Martinelli on the back — game day, watch-parties, and everyday team wear for men.
How to Wear It
Works for supporters' club meetups, five-a-side evenings, and weekend viewing.
Shirt Details
| Material | Breathable Athletic Mesh (100% Performance Polyester) |
| Lettering | Durable Heat-Sealed Lettering & Numbers |
| Care | Machine wash cold inside out, tumble dry low |
Club & Player Details
| League | Club Soccer |
| Team | Arsenal |
| Player | Martinelli |
| Jersey type | Training shirt |
| Made for | Men's |
| Colour | Blue |
| 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.
How do I wash an Arsenal 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.
Will the fit work for layering over a hoodie in cold weather?
US letter sizing with a relaxed chest and shoulder cut leaves room for a hoodie or thermal underneath without pulling at the seams.
Does the Arsenal name and number come already applied?
Yes. The jersey ships with Martinelli name and number already heat-sealed in place — no ironing or assembly on arrival.
