princessseamed

Princess seams, also known as princess seams or princess-seamed garments, are a method of shaping a bodice and torso without using darts. They consist of long, curved seam lines that run from the shoulder or armhole down to the waist or hem, typically on the front and back of a garment. The seams trace the body's contours, producing a fitted silhouette with smooth, uninterrupted lines.

Construction typically involves two curved seams on the front that start near the shoulder and curve over the bust before continuing to the waist or hem. The back may use a center back seam or two curved back seams. Some designs use three or four curved seams to enhance shaping at the bust and hip. Multi-piece princess seams can be drafted to accommodate different bust sizes and body shapes, offering a close fit without traditional waist darts.

Advantages of this method include a sleek, elongated look and the ability to shape closely to the bust and torso while maintaining a waistline without a separate waist seam. It is suitable for many fabrics, particularly tailored wovens, and is common in dresses, jackets, and evening wear. The technique requires careful pattern drafting and precise sewing; misalignment of seams or distortion can affect fit, making accuracy and stay-stitching important.

Historically, princess seams became prominent with the rise of the princess line in the early 20th century, offering an elegant, form-fitting alternative to darted constructions. Today they remain a staple in pattern making and ready-to-wear for a smooth, sculpted silhouette.