Aligning itself with festival attire this season, once again Beyoncé and Sir Philip Green creatively combine in the latest collection of <b><b><a href=" http://www.selfridges.com/cat/ivy-park/" style="text-decoration: none"><font color="black">IVY PARK</font></a></b></b>. Head to the main stage in this futuristic poncho - its metallic shell cut in a boxy silhouette - made to shield from all manner of unpredictable British weather conditions. With handy zipped pockets and a drawstring hood, why not rep the brand to the max by teaming with printed leggings or shorts?