Clothing Long pants and shirts cotton is better for breathing and fire retardation than polyester or nylon, white for cool and visibility. Most corner workers have white pants or overalls, but when you are starting out, an old pair of jeans and a t-shirt are just fine. Hiking boots or trainers are best. No open-toed shoes or sandals. Gloves in case you need to push a hot car or pick up a hot car part.
Some people prefer welder's gloves, but inexpensive leather gloves are fine.
Hat to keep sun and rain off your head. Please no bright orange or yellow. Coat if it's cold. Gloves besides the leather ones to keep your hands warm. Knife or cutting tool used for an assortment of things, sometimes including racing incidents.