وَإِنْ لَبِسَ ثَوْبًا مَخِيطًا أَوْ غَطَّى رَأْسَهُ يَوْمًا كَامِلًا فَعَلَيْهِ دَمٌ
Translation: If he wears a sewn garment or covers his head for a complete day, an animal offering is due.
This concerns the male muhrim’s prohibited fitted attire and covering of the head. “Sewn” here is a technical juristic expression: not everything with a stitch is forbidden, but the relevant fitted garments worn in the prohibited manner.
Women’s ordinary stitched clothing is not prohibited merely because it is stitched; women have distinct ihram rules. A complete day is the stated duration threshold.