Men's ECCO ST.1 Hybrid Derby Wing - Black With the ECCO ST.1 HYBRID, we have taken the classic smart men’s leather shoe and given it a boost with a tech-infused sole for that formal look with the feel of your favorite sneaker. Made with ECCO’s revolutionary PHORENE™ material with FLUIDFORM™ contouring foot system to give you a remarkably soft, ultralight midsole with rebound. We also added ECCO’s SHOCK THRU heel technology to give you shock absorbency whilst you are your most active. DETAILS: Glove-like fit Premium, flexible leather crafted by ECCO Elegant waxed textile laces provide smooth adjustment to fit your comfort level Molded leather insole and combined leather, textile lining for improved contouring with age Unique to a men’s smart shoe - a back heel pull tab for easy-on movement ECCO PHORENE™ midsole offers comfort, while our innovative SHOCK THRU point provides shock absorption with your every step Men's ST.1 Hybrid Derby Wing Black