On Running Cloudmonster Void delivers aggressive CloudTec cushioning for road running and all-day comfort. The shoe pairs a breathable mesh upper with a sculpted CloudTec sole for a responsive, energy-returning ride. Key attributes: Gray | Grey | Synthetic | Maximal CloudTec cushioning | Energy-returning midsole | Breathable mesh upper | Lightweight construction | Front lace-up fastening | Pull-tab at the tongue | CloudTec sole | Rubber outsole for traction | Grey mesh panels | Logo print at the side | Round toe | Mesh-paneled upper | Dimensions & fit: Outsole: 29.5 cm | Heel height: 3.5 cm | Weight (one shoe, size 27.0 cm): 290 g | Regular fit | True to size | Composition & care: Synthetic fibre (upper) | Rubber (outsole)