VERSATILE & COMPATIBILITY: By blending comfort and performance together, we've created an amazingly versatile shoe perfect for road riding, commuting, touring, and spin class. This high-quality set of Look Delta systems is compatible with every cleat type on the market, including for Shimano SPD, SPD SL, Look KEO, Look Delta, and Crankbrother. LIGHT & BREATHABLE: Features award-winning technology for performance. Quick-drying, highly-breathable mesh and synthetic upper. Textile lining with removable insoles. Low-cut construction for a light, fast-fit feeling.