On Running Cloudmonster Void delivers a highly cushioned, propulsive ride designed for long runs and everyday wear. The model pairs a pronounced rocker with On’s Cloudtec midsole for forward momentum and impact protection. Key attributes: Black | Polyester | Cloudtec cushioning for impact absorption | Speedboard for added propulsion | Breathable mesh/textile upper | Grippy rubber outsole | Lace-up fastening | Padded collar | Rear pull tab | Removable sockliner | Low-top silhouette | Sculpted, rocker-shaped midsole | Tonal branding | Composition & care: Polyester 100% (outer) | Thermoplastic Polyurethane (TPU) 100% (outer accents) | Fabric 100% (lining) | Rubber 100% (sole)