Materials.

Every piece begins with the cloth. 320gsm cotton. Reinforced seams. Construction that holds shape over time.

The decision to begin with material rather than silhouette is structural. In most fashion production, the cloth is the last consideration — a designer arrives at a shape and then sources the cheapest fabric that will hold it. The result is clothing that looks correct on the rack and fails on the body. The shape is right. The cloth is wrong.

OSH operates in reverse. The weight, hand, and behavior of the fabric is the first decision. Every other choice — cut, seam, stitch — follows from what the cloth requires. A 320gsm cotton jersey behaves differently than a 180gsm jersey. It demands different seam construction, different hem treatment, different shoulder reinforcement. The garment is built around what the material can do rather than what the designer wants to impose on it.

This is the slow part of production. Sourcing the right mill takes months. Sampling weights and finishes takes longer. The brands that move quickly do not have time for this work. They source what is available and design around its limitations.

Construction is the design. Once the cloth is correct and the seams are built to hold it, there is very little left to add. The garment is finished when it stops asking for anything decorative.