The workwear lapel denim jacket offers S–XL and four colours. Its chart changes chest from 120 cm at S to 132 cm at XL, while length rises from 60 to 66 cm and sleeve from 54 to 57 cm. This is a good case for choosing the layer you intend to wear first, because a jacket’s chest room matters differently over a T-shirt and over a thick sweater.

Compare two layer scenarios

Zip or button a jacket you own over a thin top and record its full chest, shoulder, sleeve and length. Repeat with your thicker layer and note where movement becomes restricted. Compare those reference figures with the listing’s S row (120/50/54/60 cm) and L row (128/52/56/64 cm). This is a fit-planning exercise, not proof that the listed jacket has the same construction or enough armhole room; ask for armhole and bicep dimensions.

The source’s model is listed as 178 cm, 58 kg and wearing L, which describes one styling choice rather than a conversion for other bodies. Request labelled Green, Blue, Red or Khaki photos and a close-up of closure and pocket construction. The title says denim but the excerpt gives no fiber percentage or wash test; use the actual sewn label for care.