Womens On The On Cloudflyer Glacier provides reliable support and comfortable cushioning that holds up mile after mile. The latest edition of the Cloudflyer employs large, stable CloudTec elements, while Helion foam makes the shoe light and energetic. A generous midfoot, a comfortable toe box and different zones of mesh make for an accommodating fit. size 5 US. USED The On Cloudflyer provides reliable support and comfortable cushioning that holds up mile after mile. The latest edition of the Cloudflyer employs large, stable CloudTec elements, while Helion foam makes the shoe light and energetic. A generous midfoot, a comfortable toe box and different zones of mesh make for an accommodating fit. This shoe is pre owned. Does have some wear on them.