Just like the fly of its namesake, the Nike Mayfly isn't made with a long life in mind. Whereas, some mayflies expire after only five minutes in this world, this runner's expiry is set to around 100kms. With the finite in mind, unnecessary structural supports have been discarded and what's left is this honed silhouette. Black and white lines cover the paper-thin upper and the super light, one-piece midsole is decked out in white. Nike retailers in the know will have this ready for you in the coming weeks.