A GOTS-certified organic cotton tee processed through Sellam's proprietary dimensional-wave finish, then cold-dyed a muted mineral silver after the garment is constructed. The wave texture keeps the fabric from reading flat - at sharp light angles, the silver pulls toward graphite at the ripple peaks and lifts slightly at the troughs, giving the surface a working-metal quality rather than a factory-finish one. A narrow leather insert runs the length of the back. The Steel Staple 69 marks the neckline as it does across the sub-line. Cotton of this weight breaks in fast; the Micro Ondes holds its dimension through repeated washes.