Nike Shox MR4 Mule Martine Rose Black - The Martine Rose x Nike Shox R4 models debuted at London Fashion Week 2022. All sneakers feature the collaboration's signature elongated, pointed toe, constructed of a Foamposite-like material atop the Shox platform on the heels . Designs range from a paint splatter graphic to a gradient design to an all-black and all-white look. Other details include co-branding on the tongues and insoles and 3M reflective detailing.