Peter Pan collar
A flat collar with rounded ends, cut to fit around the curve of the neckline, usually white or pale-coloured.
Peter Pan collar: a soft, rounded neckwear that frames the face
A Peter Pan collar is a flat collar constructed from a single piece of fabric, cut with rounded ends that curve gently downward from the neckline rather than folding back on itself. The collar sits flush against the shoulder line and covers the top of the chest and back neck area without standing up. It is typically 2 to 3 inches wide at its deepest point and is most commonly found on women's and children's garments, though it appears in vintage men's wear as well.
The collar gets its name from the character Peter Pan, associated with youth and timelessness, though the style itself predates the play. Production requires precision in the pattern piece: the outer edge must be cut on the true curve to avoid puckering when sewn to the neckline opening. Typically constructed from cotton, cotton-poly blends, or linen, the collar is usually lined or interfaced to provide structure and prevent sagging. The ends are often finished with a narrow binding or facing rather than folded and stitched, which allows for the smooth roundness that defines the style.
Peter Pan collars appear most frequently on dresses, blouses, and children's smocks. In production, they are either attached to the garment before final assembly or sewn on after the main body is constructed, depending on the garment's seam sequence. The relatively small amount of fabric required and the simple shape make them economical to cut, though the gentle curves demand accuracy in both pattern grading and machine sewing to maintain the characteristic softness across size ranges.
Common construction issues include uneven edges that result from imprecise cutting or worn pattern pieces, puckering along the neckline seam if the collar is not eased correctly during attachment, and curling of the collar ends if the facing or binding is not secured with sufficient tension. The collar's appeal is partly its ability to soften the neckline, particularly on garments with crew necks or high necklines, which is why it remains standard in childrenswear and in retro or cottage-core inspired designs.