Jika-tabi shoes in some industries, many workers prefer them for the softness of their soles. This gives wearers tactile contact with the ground, and the concomitant gripping ability lets them use their feet more agilely than rigid-soled shoes allow. This is useful for workers who traverse girders on construction sites and need to be sure what is under their feet. Carpenters and gardeners wearing these boots can, if they wish, use their feet as an extra pair of hands, for example to hold objects in place. There is also a line of knee-high all-rubber jika-tabi that is used by workers in
Body worn video over device functionality, optics, audio, GPS, and several more categories. Some of the leading companies in the police body camera industry are Wolfcom, Axon, Vievu, and Vidcie. Each has different camera designs, but all cameras tend to be about 3 inches. Axon's model includes two components: a button which the officer has to double click to start filming and a penny sized camera, which attaches to any type of gear such as safety glasses or an officer's collar. The double-clicking mechanism makes sure officers don't accidentally turn it on. Vievu and Vidcie's camera have sliders to turn the camera on,