Sidi does it again with their Kaos Shoes. Sidi combines advanced technological features with their decades of fit and ergonomic expertise to make every day on your road bike more efficient and comfortable. Power transfer is unsurpassed with Sidi's super light and stiff carbon composite soles. And, maximum comfort comes in the form of Sidi's Tecno 3 closure system that uses supple, low-friction wire laces for even pressure distribution and one-click adjustment for fine-tuning on the fly. Plus, the supple, breathable and super-durable Lorica uppers provide a custom fit and feel you'll love.