As soon as I heard about Bleulab's reversible jeans (£215) I had to get a closer look. I wasn't sure exactly how they'd work – would there be pockets? Would they be heavy and awkward? What colour would they be on each side? How would they fit? I had so many questions and couldn't wait to try them out. It brings a whole new meaning to the phrase 'double denim'! Donna Ida sent over a sample in Iris and I was immediately impressed by them. They have a wax finish on the outside (which I loved) and are darker on the inside. There are pockets on the back and fake pockets on the front as well as a zip fly which flips over and double-sided button. Click through to see how I styled both sides of the Bleulab reversible detour leggings. All photographs by Kat Hannaford.