At Drive Gear we don't sell one-size-fits-all shirts for imaginary drivers. We sell real clothing for people who know that fit matters as much as design. This guide takes you from the starting grid to the finish line: measure yourself, compare, and pick your size with the same precision a driver uses to set up their seat before a race.

How to measure yourself (2 minutes, no pit engineer required)

You'll need a flexible measuring tape and, if possible, a second pair of hands to keep it straight. Measure over underwear or a fitted t-shirt, never over a jacket or hoodie.

• Chest / bust: wrap the tape around the widest part of your chest, right under the armpits. Keep it horizontal and not too tight.
• Waist: measure around your natural waist, where your torso bends when you lean to one side.
• Hips: measure around the widest part of your hips and glutes.
• Sleeve length: from the center of the back of your neck, over the shoulder, down to the wrist, with your arm slightly bent.

Garage tip: if you already own a piece that fits the way you like, lay it flat and compare it directly to the chart. It's the most accurate method there is — more reliable than guessing your "usual" size, since every brand cuts differently.

T-Shirt (regular fit)

Our signature cut, used for most of our driver, crest, and garage-quote designs. True to size, neither tight nor loose.

V-Neck

Same true-to-size cut as the regular T-Shirt, with a V neckline. Available S-2XL.

Sleeveless

Regular fit through the torso, no sleeves. Perfect for the garage in the middle of summer. Available S-2XL.

Long Sleeve

Same regular-fit torso as the T-Shirt, with full-length sleeves for when the temperature drops in pit lane. Available S-2XL.

Sweater

True-to-size cut with a bit more weight in the fabric. Available S-2XL.

Hoodie

True-to-size cut, made to layer over a t-shirt. Comes with a hood and kangaroo pocket. Available S-2XL.

Oversize

Our widest cut: dropped shoulder and a deliberately roomy silhouette. If you're after a tight fit, this isn't your cut — size down or shift up a lane. As a reference, an Oversize piece runs 14 to 18 cm looser across the chest than the regular cut. Available S-2XL.

International size equivalents

Our sizes are US standard. If you're used to a different chart, use this as a reference — but always confirm against your own measurements before buying, since fit varies between brands even within the same country.

Important note: Drive Gear sizes are US standard. Always check this guide before buying — and if you're between two sizes, or want an instant recommendation based on your height and weight, use the "Not sure of your size? Find it in 15 sec" widget next to the size selector on every product.

Still have questions? Message us on WhatsApp and we'll help you pick before you place your order — better to sort it out in the pits than at the finish line.