Built with the innovation of Swiss engineering, ON Cloud running shoes are incredibly flexible and cushioned. These slip-ons come with a set of laces in case you want to tie them up. The springy, very recognizable and unique outsole balances every step and activates postural muscles. An exceptionally smooth upper covers the feet in comfort and a soft feel. According to ON, these shoes are designed for feet that want to move all day long and provide superior cushioning with maximum lightness and flexibility. Who needs a little black dress with this limited edition all black color way that oozes slick style and sophistication? Upper: The sleek upper with light microfiber 3D air mesh enables optimal air intake and cooling. A minimalist translucent eye stay saves weight while retaining secure lacing. Comes with a set of laces. Padded heel collar enhances comfort. Midsole: High-grade EVA provides prolonged durability and performance. Integrated Speedboard transfers impact into forward momentum. Removable insole. Outsole: An adaptive sole balances every step and activates postural muscles. The CloudTec® rubber compound formula offers the ultimate in low-abrasion durability. Rubber pods provide excellent grip.