Men's low-top sneakers, comfortable, ultra-breathable and with a total black design. Flagship of an iconic style, the Nebulaâ„¢ are sneakers synonymous with lightness, comfort and superior breathability. The refined monochrome aesthetic in black full grain leather is easy to coordinate and destined to remain timeless. Features A mix of high breathability and ergonomic design thanks to systems designed by Geox. Optimal cushioning for protection and absorption of impact and stress. Lightweight shoes for all-day walking comfort. Easy-to-wear shoes for superior comfort. Elasticated upper for easy slip-on rapide. Removable, hygienic and practical insole. Composition Upper: 84% Leather-16% Fabric Lining: 76% Fabric-17% Leather-7% Synthetic Outsole: 67% Synthetic material-33% Rubber Insole: 100% Leather The patented Geox systems guarantee breathability of the outsole, ensuring the foot enjoys a sensation of wellbeing Footwear that offers optimal cushioning and protection against impact and stress Lightweight footwear for greater freedom of movement Easy to wear, for unparalleled comfort Antibacterial insole Removable insole