What's new with the On Running Cloudswift 3? Well, almost everything. The new upper fuses supportive comfort with an unmistakably modern silhouette. And gliding over the concrete below your feet is the re-engineered bottom unit for softer landings and even more powerful take-offs. Best for: Road running Weight: 251g Heel-to-toe-drop: 8mm Features Ride: Neutral Cushioning: Balanced Sustainability 30% Total recycled content TSE Tip: Running shoes should fit snug but have extra room for your toes. On Running trainers are generally a tighter fit, so with this in mind, you should opt for at least half size larger than the shoe size you usually get. For more info on specific styles, refer to suggestions in our size guide.