2-piece boy pants and t-shirt set.; Long-sleeved, printed t-shirt made of cotton grey melange combed fabric.; Cotton fabric, side stripe detailed sweatpants.; All Denokids products are produced with child safety in mind and have been passed through needle detectors.; Top: K1: 64% Cotton 36% Polyester, K2: 100% Cotton - Bottom: 58% Cotton 35% Polyester 7% Viscose