Free People x REVOLVE Dylan Vest in Black - Black. Size XS (also in L, M, S, XL). 97% cotton 3% elastane. Machine wash. Front button closure. Midweight knit poplin fabric. FREE-WS5107. OB2176614. Free People invokes a spirit of femininity and creativity. Throughout their line of sweaters, tees, dresses and more, each piece incorporates a high level of quality and originality that reflects their adventurous it girl. With all that's constricting in the world today, Free People says your clothes don't have to be. Be yourself, be creative, be free.