Are these the most beautiful backpacks you have ever seen or are these the most beautiful backpacks you have ever seen? Eastpak and Raf Simons – the Dior womenswear designer whose latest collection will be unveiled at Paris Fashion Week this Friday, and the man who Jennifer Lawrence and Mila Kunis call when they want a red carpet hook up - have collaborated for what we can presume is our enjoyment only. The slinky fabric and lush colourways make these the couture of backpacks, but don't forget to check out Herschel for prints and Mi-Pac for some other tasty versions.