Ringside Youth Reversible Competition Outfit Boxing jersey outfit is made of comfortable and lightweight 100% polyester fabric with KO SWEAT TECH for added breathability in the ring This coordinated jersey is designed with a racer back that helps keep it from slipping off the shoulders during competitions The trunks feature a full 4" waistband and internal drawstring to stay secure during fights Both jersey and trunks are reversible so you get two looks for the price of one making this a perfect outfit set for the gym or competition Search Ringside Reversible Competition Outfit for this same set in adult sizes