Porsche 911 GT3 RS Hoodie

Your Hoodie, Your Way - Regular vs Relaxed Fit

Our hoodies come in your choice of a standard regular fit or a premium relaxed fit. So, what's the difference?

Standard Regular Fit Hoodies
Our Standard Regular Fit Hoodies are designed for everyday comfort and practicality. Made from an 80% cotton and 20% polyester anti-pill fleece blend, these hoodies strike the perfect balance between warmth and flexibility. The light to mid-weight fabric (290gsm) means they’re cozy without being too heavy or bulky, making them great for layering or working in without feeling overheated. The fleecy lining adds that extra touch of warmth, while the preshrunk design ensures a consistent, real-world fit even after washing. With a front pocket for stashing your essentials, ribbed cuffs for a snug fit around the wrists, and a lined hood to keep your head warm on chilly days, these hoodies are as practical as they are comfortable. Plus, they're machine washable and built to last—your go-to hoodie for pretty much anything, anytime.
Premium Relaxed Fit Hoodies
If you’re looking for a hoodie with a bit more room and warmth, the Premium Relaxed Fit Hoodies have got you covered. Made from a blend of 80% cotton and 20% recycled polyester, these hoodies offer a thicker, more substantial feel with a mid-weight fabric (320gsm). They’re designed with a looser, boxy fit, giving them that laid-back, oversized vibe that’s perfect for casual days or layering over other clothes when it gets colder. The added weight of the fabric ensures superior warmth, so you stay toasty even on those really chilly days. Like our Standard hoodies, these come with a front pocket, ribbed cuffs, and a lined hood for extra coziness, but with that extra bit of relaxed comfort that makes them stand out. Preshrunk for a reliable fit and machine washable, these are your ultimate cozy companion when the weather cools down and you want something durable, warm, and effortlessly stylish.

Regular vs Relaxed Fit

Our hoodies come in your choice of a standard regular fit or a premium relaxed fit. So, what's the difference?

Standard Regular Fit Hoodies
Regular fit, not too tight, not too loose.
80% cotton and 20% polyester.
Fleecy-lined.
Light to mid-weight 290gsm fabric.
Front pocket, hood with drawcords.
Premium Relaxed Fit Hoodies
Oversized fit, boxy and loose.
80% cotton and 20% recycled polyester.
Fleecy-lined.
Mid-weight 320gsm fabric.
Front pocket, hood with no drawcords.

How to Choose the Perfect Size

Choosing the right size is easy! To make sure your new gear fits just the way you like, start by measuring a hoodie you already own and love. Lay it flat on a smooth surface and measure straight across the front from armpit to armpit. Once you’ve got that measurement, simply compare it to the sizes listed in our guide to find the best match.

If you're in between sizes or prefer a more relaxed fit, we recommend ordering a size up for added comfort. This ensures you’ll get a great fit, whether you’re going for a classic look or something a little oversized.

Size Charts

Measuring a hoodie you already have from armpit to armpit. Once you’ve got that measurement, simply compare it to the sizes listed in our guide to find the best match.

Order Processing, Shipping and Returns Information

Order Processing and Shipping Times

At Petrol Threads, every item is hand-printed to order, ensuring the highest quality for our customers. This process typically takes 3-5 business days before your order is ready to be shipped. If you’re in a rush and need your gear faster, simply let us know, and we’ll do our best to meet your timeline.

We’ve been in the business for 17 years, and during that time, we’ve worked with a variety of delivery companies to ensure you get the best possible service. After plenty of trial and error, we found that Australia Post stands out as the most reliable choice. We use both regular and express post options, and every order is sent with a tracking number, so you can follow your parcel’s journey from our studio in Pitt Town NSW, straight to your door. Once your order is dispatched, we’ll email you the tracking details so you can stay updated.

For customers in Australia, shipping is always free—no surprises at checkout. For our New Zealand friends, shipping costs are calculated based on your order’s weight and will be clearly displayed during checkout.

Please note that we are an online-only business and don’t offer local pickups. And at the moment, we ship to Australia and New Zealand only.

Returns and Exchanges

At Petrol Threads, we are a truly bespoke brand. We don't keep a stock of products; instead, we print your clothing when you order. Therefore, please choose your design and size carefully. We provide all the measurements and are happy to answer any questions before you place your order. If the size you order isn't right for you, don't worry. You can return your clothing within 30 days for a refund. Just make sure your items are unworn, unwashed, and still have the tags attached. If you need a different size, simply submit a return request. Once approved, you can place a new order. We find this to be the fastest and easiest way to ensure you get the right fit.

Click here to start a return request. (Please be aware that international customers are responsible for their own return shipping costs.)

Why Buy a Car T-Shirt from Petrol Threads?

At Petrol Threads, our car t-shirts aren't just clothes—they’re a statement. Whether you’re passionate about JDM legends, classic Aussie muscle, or the sleekest supercars on the market, our tees are designed for car enthusiasts who appreciate style, quality, and authenticity. Each t-shirt brings the spirit of the automotive world straight to your wardrobe with exclusive designs that reflect your love for cars.

.

Quality You Can Feel
Our t-shirts are crafted from premium AS Colour apparel, ensuring comfort, durability, and that perfect fit. Whether you prefer a regular fit for a classic look or an oversized style for a more relaxed vibe, our tees are made from soft, mid-weight cotton that holds up wash after wash.

.

Unique Designs, Hand-Printed in Australia
Every Petrol Threads design is created in-house by our team, who have over 30 years of experience in the automotive industry. Our t-shirts are hand-printed to order in our Hawkesbury studio, giving each one a personal touch. Inspired by Australia’s car culture, these designs are exclusive to Petrol Threads, so you won’t find them anywhere else. Each tee is more than just apparel—it’s a piece of wearable art that speaks to your automotive passion.

.

Support Local Small Business
We’re a proud, family-owned business based in Australia. Since 2007, we’ve been part of the local car community, bringing quality, originality, and ethical practices to everything we do. We use only AS Colour apparel, ensuring our supply chain is responsible and sustainable. When you buy from Petrol Threads, you’re not just getting a t-shirt—you’re supporting a small, local business with a big passion for cars.

.

Choose Petrol Threads for a t-shirt that’s as unique and high-performance as the cars you love.