couture rabattue

CONT: La couture rabattue est une couture plate et solide qui s'emploie principalement pour le montage des vêtements de sport confectionnés dans des tissus molletonnés [...]

CONT: At a base level, a flat-felled seam is an overlapping seam that [is] sewn flat. Placing one edge inside a folded edge of fabric, the fold is then stitched down to create a flat surface. Extremely durable and sturdy, [fewer] threads are exposed to the wearer, leading to less fraying. Aside from that, flat-felled seams tend to look much cleaner and more appealing.