Leggings by ASOS 4505, For when you need a bit more motivation, Wide-cut stretch waistband for added support, ASOS 4505 branding to reverse, For that logo lifestyle, Close-cut bodycon fit. The new activewear range from ASOS offers fashion-forward pieces whatever your workout. Whether you're running, raving or training, ASOS 4505 has the very best performance kit, designed to keep you cool and reflect the most stylish trends, ensuring your playtime has personality. This is our movement for movement. Join in.