| UP Size Guide | UK | US | EU | AU |
| XXS | 6 | 2 | 34 | 6 |
| XS | 8 | 4 | 36 | 8 |
| S | 10 | 6 | 38 | 10 |
| M | 12 | 8 | 40 | 12 |
| L | 14 | 10 | 42 | 14 |
| XL | 16-18 | 12-14 | 44 | 16 |
| XXL | 18.20 | 16-18 | 46 | 18 |
Dosn’t Fit? If the fit is not perfect, return it within 14 days, as long as it’s unworn, unwashed and unaltered and the hand tag is still attached.
Between Sizes: If your measurements are in between those listed in the size chart, pick the next size up.
Hint: We advise for the most accurate results, measure yourself in your underwear.
Chest: Measure around the fullest part of your chest, keeping your tape firmly under your armpits and around your shoulder blades.
Waist: Measure around your waist, slightly below your natural waist, where you normally wear your pants. Place your forefinger between the tape and your body to allow ease in fit.
Hip: Measure around the fullest part of your hips, place your forefinger between the tape and your hip to allow for a little room as you won’t want your new garment too tight.
Inseam: Measure a similar short that you like and fits you how you like it. Then measure along the inseam, from the crotch seam to the bottom of the hem.
Tip: If you are 5’4″ or under, we recommend trying 7/8 as full length.
If you find that non of the above is helpful, we are more than happy to receive an email from you in confidence asking ‘what size’ should I order based on your requirements and we can offer some advice. Ordering the wrong size is just a pain and achieves not a very nice shopping experience which is something we want to avoid, so please feel free to email us at hello@universalperformance.uk and a member of our customer service team will be more than happy to help.
