The On Running The Roger Spin is a premium tennis-inspired performance sneaker designed in collaboration with Roger Federer, blending Swiss engineering with minimalist aesthetics. Featuring a breathable mesh upper with strategic perforations for ventilation, a signature CloudTec® sole for responsive cushioning and energy return, and a sleek low-profile silhouette ideal for court-to-street versatility. The shoe showcases On’s iconic 'O' logo on the lateral side, 'THE ROGER' branding on the heel collar, and a distinctive indigo blue accent on the heel counter and lace tips—highlighting the 'Undyed/Indigo' colorway. The midsole integrates a segmented CloudTec® system for adaptive stability during lateral movements, while the rubber outsole provides durable traction. Made with sustainable materials including undyed textiles and recycled components, it reflects On’s commitment to eco-conscious design. Perfect for daily wear, light training, or smart-casual styling, this unisex sneaker offers lightweight comfort (approx. 300g per shoe) and modern elegance. Box label confirms size US 7 / EU 40 / UK 6.5, manufactured in Vietnam.