Interactive Sizing Guide
Welcome to the Credible Hats size finder. This tool translates our comprehensive sizing data into a personalized recommendation. Select a category to begin and find your perfect fit with confidence.
1. Choose a Product Category
How to Measure for a Perfect Fit
How to Measure Your Head
Use a soft tape measure. Wrap it around your head about 1cm above your ears and across the mid-forehead. Don't pull too tightly. If your measurement is between sizes, round up to the nearest centimeter.
How to Measure Your Chest/Bust
Measure around the fullest part of your chest or bust, keeping the tape measure parallel to the floor.
How to Measure Your Waist
Measure around your natural waistline, which is typically the narrowest part of your torso.
How to Measure Your Hips
Stand with your feet together and measure around the fullest part of your hips, ensuring the tape goes over your buttocks.
Important Sizing Notes
Brand Variations
Please be aware that sizes can vary between manufacturers, especially for our motorsport team apparel and footwear. Our charts are a strong guide, but we recommend checking product descriptions for any brand-specific fit notes.
"One Size Fits Most" (OSFM)
Some caps are adjustable (OSFM). These generally fit head circumferences from 54cm to 62cm (US Size 6 3/4 to 7 3/4). This provides flexibility, but for a precise fit, we recommend a sized hat.
$80.00
Oracle Red Bull Racing Back...$110.00
DESCRIPTION
Rep the team with the official 2025 Red Bull Racing Set Up T-Shirt, the same style worn by the crew throughout the 2025 Formula 1 season. Designed by Castore, the official teamwear partner, this performance-driven tee blends technical fabric, premium detailing, and authentic team branding to deliver a true paddock-ready look.
Crafted in ORBR’s signature Navy Blue, the Set Up T-Shirt features a modern crew neck collar, short sleeves, and a clean silhouette—perfect for race weekends, training days, or everyday wear. The tonal striped fabric adds a subtle dynamic texture, while the heat-transferred 2025 team and partner logos deliver the unmistakable Red Bull Racing identity seen on-track.
Made from a high-performance polyester–elastane blend, the tee offers stretch, breathability, and all-day comfort whether you're at the circuit or on the move.
Key Features
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Official 2025 Red Bull Racing Set Up T-Shirt
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Worn by the team throughout the 2025 Formula 1 season
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Authentic team and partner logos (2025 edition)
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Premium tonal striped fabric for a dynamic look
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Castore branding – official teamwear supplier
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Performance-focused fabric for comfort and flexibility
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Modern crew neck collar and short sleeves
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Adult regular fit
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Material: 94% Polyester / 6% Elastane
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Manufactured in Vietnam
Perfect For
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F1 race weekends & paddock-inspired outfits
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Red Bull Racing collectors
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Lightweight training and lifestyle wear
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Fans who want the official 2025 replica look
SIZE CHART
Interactive Sizing Guide
Welcome to the Credible Hats size finder. This tool translates our comprehensive sizing data into a personalized recommendation. Select a category to begin and find your perfect fit with confidence.
1. Choose a Product Category
How to Measure for a Perfect Fit
How to Measure Your Head
Use a soft tape measure. Wrap it around your head about 1cm above your ears and across the mid-forehead. Don't pull too tightly. If your measurement is between sizes, round up to the nearest centimeter.
How to Measure Your Chest/Bust
Measure around the fullest part of your chest or bust, keeping the tape measure parallel to the floor.
How to Measure Your Waist
Measure around your natural waistline, which is typically the narrowest part of your torso.
How to Measure Your Hips
Stand with your feet together and measure around the fullest part of your hips, ensuring the tape goes over your buttocks.
Important Sizing Notes
Brand Variations
Please be aware that sizes can vary between manufacturers, especially for our motorsport team apparel and footwear. Our charts are a strong guide, but we recommend checking product descriptions for any brand-specific fit notes.
"One Size Fits Most" (OSFM)
Some caps are adjustable (OSFM). These generally fit head circumferences from 54cm to 62cm (US Size 6 3/4 to 7 3/4). This provides flexibility, but for a precise fit, we recommend a sized hat.
SHIPPING & RETURN
DELIVERY
- Dispatch: Within 24 Hours
- Free shipping across all products on a minimum purchase of $500.
- International delivery time - 7-10 business days
- Cash on delivery might be available
- Easy 14 days returns and exchanges
RETURNS
If you do not like the product you can return it within 15 days - no questions asked. This excludes bodysuits, swimwear and clearance sale items. We have an easy and hassle free return policy. Please look at our Delivery & Returns section for further information.
REVIEWS
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More Information To You
Things You Need To Know
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- Accept Credit Cart
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Express Delivery
- Europe & USA within 2-4 days
- Rest of the world within 3-7 days
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Why Credible Hats?
- EXCLUSIVE LUXURY DESIGNSMeticulously crafted merchandise collections that combine fashion-forward designs with exceptional quality.
- AUTHENTIC EVERYTHINGEvery product is sourced directly from official distributors of the brands we partner with, ensuring you receive only genuine, high-quality merchandise. Whether it's luxury headwear or F1 team gear, you can trust that you're getting the real deal every time.
- BUILT TO LASTCrafted with care, our products combine premium materials and lasting comfort, becoming your trusted companion through every adventure.

