The "69" sub-line carries Sellam's leather vocabulary into organic cotton: a narrow leather spine insert runs down the back, and the Steel Staple 69 - a single metal agrafe at the back neckline - sits cool against the skin at first wear. The GOTS-certified cotton is cold-dyed after construction, meaning dye reaches into the seam folds rather than sitting flat on the surface - even in white, the depth shifts between sunlight and shade. The leather trim carries a faint animal scent in the first weeks, the kind that confirms the material before you think to check. Made at the Paris atelier.