KART SUIT SIZE CHART |
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| Size | European | Chest | Waist | Hips | Height |
| 140 cm | 36 | 63-67 cm | 66 | 75-80 cm | 137-143 cm |
| 158 cm | 40 | 66-74 cm | 68 | 80-84 cm | 144-152 cm |
| 3XX-Small | 44 | 75-82 cm | 75 | 84-89 cm | 152-157 cm |
| 2XS-Small | 46 | 81-89 cm | 77 | 89-95 cm | 156-161 cm |
| 2XS-Small | 48 | 89-96 cm | 79 | 95-98 cm | 160-166 cm |
| Small | 50 | 95-102 cm | 82 | 97-100 cm | 165-171 cm |
| Medium | 52 | 102-106 cm | 87 | 101-104 cm | 170-174 cm |
| Large | 54 | 106-110 cm | 92 | 105-108 cm | 172-181 cm |
| Large | 56 | 110-114 cm | 97 | 109-112 cm | 175-183 cm |
| X.Large | 58 | 115-119 cm | 102 | 113-117 cm | 180-186 cm |
| 2X.Large | 60 | 120-124 cm | 107 | 118-122 cm | 185-189 cm |
| 3X.Large | 62 | 124-128 cm | 112 | 123-126 cm | 187-194 cm |
| 3X.Large | 64 | 128-132 cm | 117 | 127-130 cm | 194-199 cm |
| 4X.Large | 66 | 131-139 cm | 122 | 129-135 cm | 198-208 cm |
KIDS SIZE CHART |
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| Age | 3-4 YEARS | 4-5 YEARS | 5-6 YEARS | 7-8 YEARS | 9-10 YEARS |
| Size | 110 | 120 | 130 | 140 | 150 |
| Top length | 18.1 in | 19.3 in | 20.4 in | 21.6 in | 22.8 in |
| Top chest*2 | 12.2 in | 13 in | 13.8 in | 14.5 in | 15.3 in |
| Pant length | 25.6 in | 27.5 in | 29.5 in | 31.5 in | 33.5 in |
| Hip*2 | 15.0 in | 15.7 in | 16.9 in | 18.1 in | 18.9 in |
| Suggest height | 100-110cm | 110-120 cm | 120-130cm | 130-140cm | 140-150cm |


Celebrate the excitement of the British Grand Prix with the 2025 F1 Racing Costume Worn by Isack Hadjar & Liam Lawson – British GP. Inspired by the race suits worn by Isack Hadjar and Liam Lawson during the 2025 Formula 1 British Grand Prix at Silverstone, this premium racing costume is designed for kart racers, motorsport enthusiasts, and collectors who appreciate Formula-inspired styling, exceptional comfort, and premium craftsmanship.
Made from high-quality performance fabric, this racing costume offers lightweight comfort, excellent breathability, and long-lasting durability. The ergonomic fit allows unrestricted movement, while reinforced stitching and a soft inner lining provide maximum comfort during kart racing, track days, motorsport events, exhibitions, cosplay, and display collections.
Whether you're competing on the karting circuit or expanding your motorsport collection, this British GP-inspired racing costume combines iconic Formula-inspired design with professional-quality construction for an authentic racing experience.
Key Features:
Inspired by the 2025 British GP race suits worn by Isack Hadjar & Liam Lawson
Premium-quality performance fabric
Lightweight and breathable construction
Ergonomic fit for superior comfort and flexibility
Reinforced stitching for enhanced durability
Soft inner lining for all-day comfort
Perfect for kart racing, track days, motorsport events, exhibitions, cosplay, and collectors
Available in multiple adult sizes
Professional Formula-inspired craftsmanship
Note: This is an F1-inspired racing costume created for motorsport enthusiasts. It is an independently designed product and is not affiliated with or officially licensed by any Formula 1 team, Formula 1, or any driver.