Clothes

For rashguards and other sportswear, start in Sport. You can browse T-shirts, hoodies and other garments in the men's or women's range. Check each model's intended use, composition and fit. The same BJP design may appear on a cotton T-shirt and on a sports top with a different construction.

Read the explanation next to the chart. Measure a body circumference on yourself; compare a garment measurement with a similar item that fits you. Width measured flat is not the full circumference, so follow the measurement description. If a chart is missing or unclear, send us the model name. Do not automatically use a different T-shirt's chart.

Not automatically: extra room through the body and sleeves is part of the cut. Compare the width and length with clothing you like wearing and the available size chart. For example, the MONOLITH V1 T-shirt is oversized, while V2 has a regular fit. The same size letter may therefore mean different measurements even within one collection.

Alongside the photos, compare composition, fit, length and practical details: waist rise, pockets, fastenings and sleeve or leg openings. Fabric weight, where stated, describes mass per unit area; it does not determine stretch or the right size on its own. Check the washing instructions for each item separately, especially if you want to wear them as a matching outfit.