The Aero Dark Blue by D.Franklin deliver an elegant look in dark blue, adding a sense of sophistication and timelessness. Perfect for those who seek functionality with a modern, urban touch. The mesh exterior, combined with synthetic details, provides excellent breathability and lightness. The inner lining, made of technical fabric, keeps the feet comfortable all day, while the 100% synthetic insole enhances comfort. The solid rubber sole ensures a firm and stable step. Its Aero technology sole with dual-density foam provides perfect cushioning and enhances flexibility and comfort with every step. Specifications: Mesh exterior with synthetic details Dual-density foam sole for perfect cushioning. Technical fabric inner lining 100% synthetic insole Solid rubber outsole Dark blue tone