This is a jersey set-up from the 1970s-80s. The size is probably men's S to M. It's a jersey for the NFL Chiefs team. Is it for cheerleading? Details are unknown. It looks good just because it's made in Italy. It seems like it can be used individually. For those who like it, please. Vintage, vintage, vintage, military, military, work, work, RRL, Sears, sears, Pennys, pennys, Towncraft, towncraft, store brand, Levi's, Lee, woolrich, usnavy, usarmy, 40s, 50s, 60s, 70s, 80s, 90s, American casual, MaisonMargiela, COMME des GARCONS, nigel cabourn, old joe, phigvel, PorterClassic, Levi's, 501, 66 pre-war, 66 post-war, Cowichan sweater, Cowichan knit, handmade, whale pattern, whitestag, outdoor, mohair, Kurt Cobain, polo, Ralph Lauren Guernsey, Guernsey sweater, fisherman, Atomic, psychedelic, geometric, Aloha, powell peralta, vision, jimmy'z, stussy, old skate, street, street, life's a beach, santa cruz, pajama shirt, deadstock, Patagonia, the northface, montbell, goretex