Racing Jacket Sizing Guide: How It Should Fit
A racing jacket should fit snugly through the shoulders and chest, with sleeves that reach your wrist bone and a hem that sits around your hips. Because racing jackets are cut straight and often slim, the shoulders matter most. This guide shows how to check each fit point and what to do between sizes.

The Short Answer
- Shoulder seams at the edge of your shoulders.
- Snug chest over a T-shirt or thin knit.
- Sleeves to the wrist bone.
- Hem around the hips or belt line.
Why Racing Jackets Fit Differently
A racing jacket has a clean, straight cut and few extras. There is little spare fabric to hide a poor fit. If you are new to the style, read what a racing jacket is.
Fit Point by Point
Shoulders
The seam should sit at the edge of your shoulder bone. If it droops, the jacket is too big.
Chest
Zip the jacket over a thin layer. It should feel snug but not strained.
Sleeves
Sleeves should reach your wrist bone and ride up slightly when you reach forward.
Length
The hem should finish around the hips or belt line.
Colour Blocking
Check that stripes and panels sit correctly on the shoulders and chest. If the jacket is too big, they can look off.
Examples to Compare
- Ferrari-inspired Red and Black Motorsport Leather Jacket
- Red Bull-inspired Navy and Black Racing Leather Jacket
- Repsol-inspired Orange, White and Black Racing Jacket

How to Measure
Use our size guide, and compare your numbers with the size details on the product page. Our jackets are generally offered in Men and Women options with sizes from XXS to 4XL.
Between Sizes
- For a close, retro fit, choose the smaller size.
- For layering, choose the larger size.
- Always prioritise shoulder fit.
Mirror Tests
- Reach forward: back should not strain.
- Cross arms: shoulders should not pinch.
- Sit down: hem should not ride up.
Common Mistakes
- Sizing up and losing the clean line.
- Ignoring the sleeve length.
- Not checking the chest panel alignment.
FAQs
Should a racing jacket be tight?
Snug, not tight.
Can I wear a hoodie under one?
A thin one, yes. For thicker layers, choose a roomier style. See our fit guide.
Are these official team jackets?
No. Team and brand names are trademarks of their respective owners and are used only to describe the style that inspired each jacket.
Browse the men's racing jackets and women's racing jackets.