Check the size chart above to find your ideal fit on the grid. If you're between sizes, we recommend going up a gear.
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Built for fans who understand race craft, development curves, and raw pace, this sweatshirt draws inspiration from Isack Hadjar and the bold, no-nonsense identity of the Redbull F1 Team. It’s a perfect blend of trackside attitude and off-track comfort—engineered for those who follow every sector, every stint, every upgrade.
Whether you’re watching Hadjar attack the grid on race day, studying onboard footage, or repping Redbulls' energy on the street, this sweatshirt is built to keep your F1 passion up to temperature at all times.
6 Isack Hadjar | Formula 1 Midweight Fleece Crewneck Sweatshirt
$100
Midweight Fleece Crewneck Sweatshirt Size Guide
Midweight Fleece Crewneck Sweatshirt Care Instructions
Please refer to the care instructions above to keep your gear race-ready.
- Midweight 8.4 oz fleece construction delivers reliable warmth, like a perfectly managed race stint—not too heavy, never overheating.
- Made from 80% ringspun US cotton and 20% polyester, offering durability and softness that holds up lap after lap, season after season.
- 2-end ringspun cotton face fleece provides a smooth outer surface—ideal for sharp, high-contrast graphics inspired by Redbulls’ aggressive livery.
- Dropped shoulder, classic tubular fit gives a relaxed, paddock-ready silhouette without sacrificing structure—balanced like a well-set chassis.
- 1x1 rib cuffs and bottom band with spandex ensure stretch and recovery, locking in comfort the way downforce locks a car through high-speed corners.
- Double-needle topstitching throughout, reinforcing stress points with race-engineered reliability.
Whether you’re watching Hadjar attack the grid on race day, studying onboard footage, or repping Redbulls' energy on the street, this sweatshirt is built to keep your F1 passion up to temperature at all times.
Size & Fit
This garment is designed by F111 Merch. Click on the sustainability tab below 👇 for printing and manufacturing details. Designed with a unisex fit that caters to all. Offers a comfortable, all-day wear due to its super soft feel. Guys can stick to their usual size for a relaxed fit or go one size up for an extra baggy look. Girls can choose their regular unisex size for an oversized fit or size down for a more fitted look. For the detail-oriented, check out our handy size chart and care instructions next to the size options above 👆
Shipping & Returns
For the most accurate delivery estimate and shipping options for an order placed today, we recommend placing a order. Once you add your product to the cart and enter your shipping details, you’ll see estimated delivery dates for each shipping method before any payment is made.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
Sustainability
At F111 Merch, we believe in speed and style—with minimal environmental impact. That’s why we’ve partnered with Gelato, a global print-on-demand platform that produces every item locally and on demand, helping reduce waste and carbon emissions.
Here's how your order makes a difference:
✅ Local Production
Every item is printed close to where it's ordered, reducing long-distance shipping and cutting down on transportation-related CO₂ emissions.
✅ On-Demand = No Waste
We only print what’s needed, when it’s needed. No overstock. No wasted materials. No warehouses full of unsold merchandise.
✅ Smarter Packaging
Many of our orders are delivered in minimal, recyclable packaging to reduce waste and plastic use.