On men's "Cloud 5 waterproof" technical fabric trainers, grey and black, Cloud Tech technology Zero-Gravity foam for a soft support which guarantees cushioning when walking and running, Speedboard® technology, waterproof, thin round laces, logo ontongue and side, shaped heel to keep foot position, 2cm high perforated rubber sole. We recommend purchasing half a size larger than usual. Composition: 100% Polyester: Sole:, 100% Rubber Colour: white