How to measure?
Waist — Measure at navel level, where you usually wear your boxer. Don't tighten the tape, keep it flat.
High thigh — Measure at the widest point of the thigh, just below the groin. This measurement is crucial for the AERIX cut.
Height and weight — Indicative data that refines the recommendation.
Between two sizes?
If you are between two sizes, choose the larger one. The AirBridge construction naturally creates space, and a slightly looser fit remains comfortable under trousers. Conversely, a boxer that is too tight cancels out the breathability benefits.
Strong thighs or slim trousers?
If you have developed thighs (muscle, natural build) or if you mainly wear slim trousers, take one size up from your usual size. The 18 cm AERIX leg is designed to stay in place without compressing.
