McLaren F1 x Outerstuff Men's On Fire Long 63' Sleeve T-Shirt - Black
CMC Motorsports Master Size Guide
Pick your team or brand and we'll show the exact size chart for the company that makes that gear — in inches or centimeters. Not sure of your size? Use Find my size below.
Find my size
Enter your body measurements and we'll recommend a size for the selection above.
How to measure
- Chest / Bust: around the fullest part, tape horizontal and snug (not tight), about 1″ below the underarms.
- Waist: around the narrowest part of your natural waistline, roughly at the belly button.
- Hip: around the fullest part of your seat, feet together.
- Flat width (garment charts): lay a shirt you own flat and measure seam-to-seam across the chest — double it for the circumference.
- Use a soft fabric tape. Measure over the underwear you'd normally wear with the garment.
Fitting advice
Between two sizes? Order the smaller for a tighter, athletic fit or the larger for a relaxed fit.
If your chest and waist point to different sizes, go with your chest measurement for tops.
Watch the fit note at the top — some European race brands (Castore, Macron, Kappa, Porsche) run slim, so many US shoppers size up.
Still unsure? Email sales@cmcmotorsports.com and we'll help you dial it in.
Open the full sizing guide in a new tab · Still unsure? sales@cmcmotorsports.com
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Fuel the excitement of race day with the McLaren Formula 1™ Long-Sleeve '1963' T-Shirt. Designed for young motorsport enthusiasts, this sleek grey-and-black long-sleeve tee combines style with team spirit. The bold ‘63’ graphic pays homage to McLaren’s rich racing heritage, while the signature orange accents add a striking contrast.
Made from soft and breathable fabric, this long-sleeve shirt keeps you comfortable whether you’re cheering from the stands or hanging out with friends. Its athletic design reflects McLaren’s speed and innovation, making it a must-have for any junior racing fan.
Details:
- Soft, breathable fabric and lightweight for all-day comfort
- Stylish grey and black colorway with contrast orange piping
- ‘63’ printed on the chest, celebrating McLaren’s heritage
- Official McLaren Formula 1™ logo on the front and back
- Ribbed collar and cuffs for a snug, sporty fit
- Lightweight and durable, ideal for cooler days
Material: 100% Cotton

McLaren F1 x Outerstuff Men's On Fire Long 63' Sleeve T-Shirt - Black
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