Made for spontaneous adventure and urban escapades, the Cloudnova is a nod to On’s short history and our origins in minimal Swiss design and maximum sporting performance. For increased security, strategically-positioned rubber adds reinforcement where it’s needed most and traction on hard surfaces. In pursuit of even greater comfort, the Cloudnova features an inner sock construction. It's almost like a shoe within a shoe, and offers a step-in feel unlike any thing out there.