Mirroring the All-American aesthetic of the coveted mainline, <b><a href="http://www.selfridges.com/GB/en/cat/ralph-lauren/kids/baby/?llc=sn"style="text-decoration: none"><font color="black">Ralph Lauren</font></a></b>&#39;s childrenswear collection combines clean silhouettes with fine craftsmanship. Fashioned from soft terry cotton, these <b>jogging bottoms</b> are given a nautical-inspired update with their classic stripes and are finished with the signature embroidered pony emblem.