Patent ID: 11925224

Abstract:
The sports jacket comprises at least one a closable vent (2) in the forearm region (1) of each sleeve on that side which is determined to lie adjacent to the inner side of the forearm. The vents (2) are each equipped with a zipper. Inside the vents an opening is provided in the lining (7) of the sleeve covered with an air-permeable textile fabric (4). The opening may be framed by a spring-loaded ring profile, which keeps the opening open in its relaxed state and forces it into a slit by way of closing the zipper. Alternatively, said opening is framed by a straight, spring-loaded profile which keeps the opening closed in its relaxed state. By means of twisting a turn-lock fastener (5) with pulling cables, the top ends of said profile are being brought closer together to its bottom ends against the spring force, thus spanning the enframed opening.