A little guidance
Find your fit.
Measure, then choose
Measure around the fullest part of your chest and the narrowest part of your waist, keeping the tape comfortably level.
An easy silhouette
Most TREFOIL pieces have a relaxed shape. Choose your usual size for the intended fit, or size down for something closer.
Between sizes?
Every product page has a size guide with measurements. Still unsure? Write to us and we’ll help you choose.