The Kimi Antonelli F1 World Champion 2026 Shirt captures the excitement of a first championship through two complementary designs: a Mercedes-AMG Petronas-themed front and a back devoted to Antonelli’s achievement.
On November 1, 2026, Antonelli secured the Formula 1 Drivers’ Championship with third place at the Mexico City Grand Prix. At 20 years old, he became the youngest World Champion in Formula 1 history.
That milestone gives the shirt its meaning. It offers supporters a way to remember the season through something they can wear, with racing graphics that connect the driver, the car and the championship celebration.

Team Identity at the Front, Celebration at the Back
The white front carries Mercedes-AMG Petronas Formula One Team branding and sponsor graphics, establishing the racing theme before the larger championship artwork comes into view.
Black shoulder stripes give definition to the upper body, while a subtle geometric cube pattern adds detail across the white surface. The teal-and-black ribbed crew neck brings a stronger colour accent around the neckline, tying the lighter garment together with its darker graphics.
The back shifts attention to Antonelli. Driver imagery, a Formula One car, gold confetti and championship lettering create a more expansive composition, with a printed signature graphic completing the layout.
Each element contributes something different. The car connects the achievement with racing, the driver artwork identifies the person being celebrated, and the gold confetti supplies the atmosphere of a title-winning moment.
White remains the dominant garment colour, giving the black, teal, gold and multicoloured details room to stand out. The result has a clear team identity from the front and a more expressive commemorative character from behind.
Lightweight Knit for Race Weekends and Everyday Wear
The shirt is made from a silky, lightweight polyester knit described as moisture-wicking, ventilated and soft against the skin. Its light feel suits warm-weather casual wear, particularly when you want a full graphic design without the weight of a heavier top.
A regular fit and straight body provide a familiar T-shirt silhouette. Short sleeves make it easy to wear on its own, while the lightweight construction also works beneath a jacket or sweatshirt when temperatures drop.
The crew neck includes a tagless label, keeping the neckline free from a sewn-in neck tag. Together with the soft knit, this supports the shirt’s everyday comfort focus.
For fans, its most natural setting may be a race-day gathering or motorsport event. It can also become part of an ordinary weekend outfit, keeping the championship reference present beyond the final race celebrations.

Garment Details
| Specification | Details |
|---|---|
| Product type | Short-sleeve printed T-shirt |
| Material | Silky, lightweight polyester knit |
| Fabric characteristics | Moisture-wicking, ventilated and soft against the skin |
| Seasonal use | Warm-weather wear and layering on cooler days |
| Fit | Regular fit with a straight body |
| Neckline | Crew neck with teal-and-black ribbed detailing |
| Label | Tagless neck label |
| Printing method | Dye-sublimation |
| Main colour | White |
| Graphic colours | Black, teal, gold and multicoloured details |
| Artwork placement | Front and back |
| Available sizes | S, M, L, XL, 2XL, 3XL, 4XL and 5XL |
| Sun-protection specification | UV protection is listed; no UPF rating is supplied |
| Measurement tolerance | 1–3 cm due to manual measurement and sewing |
Dye-sublimation printing gives the garment a smooth printed finish and is intended to retain the colours and detail of the artwork through regular wear. Following the care instructions helps preserve its appearance.
The material’s listed UV-protection feature does not include a measured UPF rating, so the product information does not establish a specific level of sun protection.
Size Measurements
Choose using the listed garment measurements, allowing for the amount of room you prefer through the body and for any layers you expect to wear underneath or over the shirt.
| Size | Length | Bust | Sleeve |
|---|---|---|---|
| S | 28 in / 71 cm | 36 in / 92 cm | 16.5 in / 42 cm |
| M | 29 in / 74 cm | 40 in / 102 cm | 17.5 in / 45 cm |
| L | 30 in / 76 cm | 44 in / 112 cm | 18.5 in / 48 cm |
| XL | 31 in / 79 cm | 48 in / 122 cm | 20 in / 51 cm |
| 2XL | 32 in / 81 cm | 52 in / 132 cm | 21 in / 54 cm |
| 3XL | 33 in / 84 cm | 56 in / 142 cm | 22 in / 57 cm |
| 4XL | 34 in / 86 cm | 60 in / 152 cm | 23.5 in / 60 cm |
| 5XL | 35 in / 88 cm | 63 in / 162 cm | 24.5 in / 62 cm |
Manual measurement and sewing may produce a 1–3 cm difference. Use the chart as the main sizing reference rather than relying only on the letter size you usually buy.
Colours may look slightly different on your screen because of monitor settings and lighting, particularly in the white, teal and gold areas.

Wearing and Caring for the Championship Design
The white base makes the shirt easy to combine with dark jeans, shorts or casual trousers. A simple outer layer leaves the front branding visible when worn open, while wearing the shirt on its own gives the back artwork its full presence.
It also makes a personal gift for someone who followed Antonelli’s season. The appeal comes from remembering a specific sporting achievement, with the front-and-back design offering more detail than a single small chest graphic.
To clean the shirt, machine wash cold and use only non-chlorine bleach when needed. Hang dry after washing, then store it clean and dry.
If pressing is necessary, use a cool iron on the reverse side. Avoid applying the iron directly to the visible graphics. Dry cleaning is also listed as a care option; follow the garment label for any additional instructions.
Frequently Asked Questions
Which championship does the shirt celebrate?
It celebrates Kimi Antonelli’s 2026 Formula 1 Drivers’ Championship, secured with third place at the Mexico City Grand Prix on November 1, 2026.
Is the artwork printed on both sides?
Yes. The front has team and sponsor graphics, while the back features Antonelli imagery, a Formula One car, gold confetti, championship lettering and a signature graphic.
Is the signature an autograph?
It is described as a printed signature graphic within the artwork. The product is not listed as hand-signed.
What kind of fit does it have?
The shirt has a regular fit, straight body and short sleeves. Sizes run from S through 5XL; compare the measurements above when choosing.
Can it be worn in cooler weather?
Yes. The lightweight knit can be layered beneath a jacket or sweatshirt, making the shirt useful beyond summer.
Wear it to remember the breakthrough season, then keep it in rotation as part of your racing wardrobe. Explore more motorsport-inspired apparel.








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