Sneakers Cloudstratus from On. Running shoes designed to offer unparalleled comfort with every step. The durable and dynamic upper construction is made of approximately 75% recycled materials, making it an eco-friendly choice. The shoes feature a wider forefoot and improved heel hold, which together with the redefined inner sock and star lacing system provide excellent step-in comfort and a secure and precise fit. The product is available under the W Sustain category because it is made of sustainable materials.