The hat is most commonly worn as part of a uniform by such agencies as the Royal Canadian Mounted Police, the New Zealand Army, United States Park Rangers, and Scouts. The RCMP did not adopt it until about 1904. The original primary summer headdress was the white British foreign service helmet, also known as a pith helmet. This was an impractical choice for the Canadian west, and RCMP members wore a Stetson type hat on patrol and around camp. Sam Steele is often credited with introducing the Stetson-type hat, and when he left the force to command Lord Strathcona's Horse in South Africa, his unit adopted the Stetson. During winter, members wore a Canadian military fur wedge cap or busby. In British Columbia, the hat features a black bearskin rim belt.