Sneaker for men with a design that provides the utmost freedom of movement and is equipped with a system that allows you to put it on rapidly and easily without using your hands. Crafted from soft navy-blue suede, it features a contemporary silhouette with refined details and rests on an ergonomic sole for superlative comfort. Nebulaâ„¢ 2.0 PLUS is the ultimate way to take on long days spent around town because it provides ultra-breathability and outstanding support step after step. Upper: 61% Leather Calf Suede - 21% Textile Mesh Polyester - 18% Textile Woven Polyamide/Nylon. Insole: 80% Rubber - 20% EVA (Micro, Phylon). Sole type: RUBBER. Lining: 84% Textile Mesh Polyester - 16% Textile Woven Polyamide/Nylon. Insole: 100% Leather Calf Full Grain.