UK38 chest motorcycle jackets and suits need a proportion check as well as a chest measurement. Sleeve length, shoulder shape and torso length matter when choosing clothing that works in your riding position.
Measure yourself, not an old jacket
REV'IT!'s size guidance distinguishes body measurements from garment measurements. Follow the chosen manufacturer's chart using a tape around your body as directed; laying a favourite jacket flat measures something different. Avoid turning UK38 into a universal small or medium label across brands.
Check reach and body length
Try the garment zipped up, then reach towards an imaginary handlebar and turn your upper body gently. Notice whether the hem rises, the collar presses or the cuffs retreat from your wrists. Compare a sportier or more relaxed cut if the chest is right but other proportions are wrong. Your build cannot be described by a single number.
Choose the type of clothing first
Think about daily commuting, warm-weather riding or longer trips before comparing the details of jackets and suits. Check ventilation, weather protection, armour and lining on the exact product. Separate protective shirts and airbag layers have their own fitting instructions; do not treat them as ordinary jackets simply because they appear under a chest-size filter.
Compare your options at Moto Central
Try UK38 clothing at Moto Central with your usual riding layers so you can compare reach, cuff position and torso length.
