Diffusion Online (www.diffusiononline.co.uk) Diffusion Online is a forward thinking fashion e-tailer specialising in Mens and Womens clothing with the intention of sourcing new and interesting brands for the fashion conscious public. Offering a rich and eclectic brand mix that encompasses leading Italian design houses cult British labels and the seasons premier denim lines Diffusion Online is always continuing it’s quest to bring a constantly evolving mix of the freshest products.