The term PANTS FEATURE is composed of two crossword solutions: SEAM (4 letters) and HIPPOCKET (9 letters). A SEAM is a line of stitching that joins two pieces of fabric together. It is an important feature of pants, as it provides structure and support. A hip pocket is a pocket located on the side of a pair of pants, usually near the hip area. It is a convenient feature for carrying small items such as keys or a wallet.