Quick answer
Made for young fans, this Arsenal training shirt uses a breathable athletic mesh body with vented side panels and heat-sealed name and number. US sizing (youth S–XL). 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
Some jerseys are worn once a season. This Arsenal training one is worn every week — Martinelli on the back is the reason.
Fan-version build with the Arsenal colourway and Martinelli lettering applied front and back — the detail that separates it from a plain team tee. 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.
Cut sits between slim and boxy, so it layers without looking oversized. Short sleeve cut with a V-neck collar that holds its shape.
Shirt Details
| Material | Breathable Athletic Mesh (100% Performance Polyester) |
| Lettering | Durable Heat-Sealed Lettering & Numbers |
| Care | Machine wash cold inside out, tumble dry low |
What You Get
- › Machine washable — cold, inside out, tumble dry low
- › 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 | Club Soccer |
| Team | Arsenal |
| Player | Martinelli |
| Jersey type | Training shirt |
| Made for | Youth |
| Sizes | youth S–XL |
| Fit | Youth regular |
Who This Shirt Is For
This shirt is for Arsenal fans who want Martinelli on the back — game day, watch-parties, and everyday team wear for young fans.
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.
What size Arsenal 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.
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.
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.
Quick answer
Made for young fans, this Arsenal training shirt uses a breathable athletic mesh body with vented side panels and heat-sealed name and number. US sizing (youth S–XL). 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
Some jerseys are worn once a season. This Arsenal training one is worn every week — Martinelli on the back is the reason.
Fan-version build with the Arsenal colourway and Martinelli lettering applied front and back — the detail that separates it from a plain team tee. 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.
Cut sits between slim and boxy, so it layers without looking oversized. Short sleeve cut with a V-neck collar that holds its shape.
Shirt Details
| Material | Breathable Athletic Mesh (100% Performance Polyester) |
| Lettering | Durable Heat-Sealed Lettering & Numbers |
| Care | Machine wash cold inside out, tumble dry low |
What You Get
- › Machine washable — cold, inside out, tumble dry low
- › 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 | Club Soccer |
| Team | Arsenal |
| Player | Martinelli |
| Jersey type | Training shirt |
| Made for | Youth |
| Sizes | youth S–XL |
| Fit | Youth regular |
Who This Shirt Is For
This shirt is for Arsenal fans who want Martinelli on the back — game day, watch-parties, and everyday team wear for young fans.
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.
What size Arsenal 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.
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.
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.
