On's team of experts aims to create the feeling of "running on clouds". The best-selling 'cloud 5' trainers are reimagined with an improved fit for "next-level comfort" ; lightweight, breathable mesh uppers feature taped reinforcements and moulded heels for stability ; cloudtecâ® cushioning in zero-gravity foam softens landings, absorbs impact and reduces strain ; speed lacing system provides a locked-in fit. Colour: blue