beneath shorts and preferably with large, baggy, loose or long tops such as T-shirts. K-pop idols have been wearing male leggings under shorts as a fashion item since the 2010s. Shiny leggings Shiny leggings, sometimes called leather-look leggings, have a shiny, metallic (lamé), or wet-like appearance. They emerged as a popular fashion trend in the late-2000s (decade), particularly in 2008 as reported by Stylesignal and other trend forecasters. These leggings are most often a blend of nylon and spandex and come in a variety of colors, although most commonly in black, silver, or gold. These types of leggings are notable for their leather, or even latex appearance and are most often worn as evening or clubwear. Shiny leggings were featured on fashion runways by many leading designers and were further popularized by celebrities such as Lauren Conrad, Kelly Clarkson and Mary-Kate and Ashley Olsen. Popular makers of shiny leggings include Members Only and American Apparel. Jeggings "Jeggings", a registered brand name of Sanko Group, are leggings made to look like skin-tight denim jeans. Jeggings were brought on by the resurgence in style of skinny jeans in the late 2000s, when a higher demand for an even tighter style of pants came about. In 2011 "Jeggings" was entered into the twelfth edition of Concise Oxford English Dictionary. In sports Leggings are sometimes worn during sports and other vigorous activities. Runners, dancers, and exercisers may wear them alone or with athletic shorts over them—particularly in cold weather under a sports uniform, e.g. in soccer, with soccer shorts, shin guards and soccer socks over the leggings, or under a cheerleading uniform with socks over the leggings. Leggings have even been worn by a hurling full back. In school uniforms Leggings have become a part of many school uniforms. Many schools that have uniform requirements allow leggings as an option in cooler and colder weather as long as the required skirt or dress and required socks are worn over them. Use as outerwear There has been societal debate about whether leggings are clothing on their own, which can be worn without covering, or are an accessory only to be worn with other items covering them, such as skirts, dresses or shorts. In a 2016 poll of its readers Glamour magazine said that 61% of its readers thought that leggings should only be worn as an accessory, whereas an article that same year from Good