New With Tags Size S 77% poly, 23% elastane. Length 32 1/2” The J.Crew Active collection has arrived, featuring CloudStretch. Their softest active fabric holds you in like a good hug and is crafted from recycled bottles, yarns and fabric scraps. Plus, CloudStretch has special moisture-wicking properties, so you'll always keep your cool. J Crew designed this sports dress with built-in shorts for added coverage. love it for working out, hanging out and everything in between.