Made of poly tricot fabric with a smooth outside and a soft, brushed inside, this 2-piece set is the classic warmup suit. The jacket's full-zip closure makes layering and temperature regulation easy, the standing collar adds extra coziness and the matching tapered pants have banded cuffs and a comfy elasticized waistband that provide a stay-put fit designed for play. Pair with any Nike tee or tank for a completed look.