Published by at 01/08/2026 On Cloudnova sneakers in the sleek Black Eclipse colorway offer a perfect blend of performance running technology and street-ready style. These versatile shoes feature a breathable engineered mesh upper paired with a unique padded heel construction for a secure, comfortable fit. The signature CloudTec® cushioning and integrated Speedboard® provide a responsive, energetic ride, while the all-black aesthetic ensures they transition seamlessly from the gym to daily wear. Finished with a classic lace-up closure and subtle branding, these sneakers deliver the Swiss-engineered quality and comfort On is known for.