The Nike Set includes a longer length crew and stretchy cotton leggings for outfitting any day. Brushed fleece fabric feels supersoft on the inside for extra cozy comfort. Snap closures along the left shoulder help make dressing and changing easy. Features: Brushed fleece crew neck, long sleeves, ribbed cuffs and hem, snap closures, stretchy cotton leggings, elastic waistband, Nike Futura logos Fabric: Top: 60% cotton/40% polyester. Leggings: 94% cotton/6% elastane.