Motor cross mavens met shimmering coloured textiles for Sadie Williams's SS 19 collection at London Fashion week. Inspired by a combination of old school Americana bikers and motor cross riders, Japanese Bosozuko gangs and the biker jackets donned by her parents during London's punk scene, Williams takes RUSSH behind the scenes of her LFW presentation and showcases the mood boards that inspired her designs, the colour palettes and swatches and final fittings process.