Speed lacing Heel to toe drop 8mm Key features: Zero-Gravity CloudTec provides a cushioned feel Packable and ultra-lightweight for travel Speedboard engineered for all-day performance and support An updated mesh pattern provides increased breathability Kick-down heel with upgraded cushioning Updated outsole for more traction, grip A wider opening and new sockliner deliver easy step-in, while an improved heel design offers more support. No socks, no problem. The Cloud 6 Coast is made for comfortable barefoot walking, with a cushioned kick-down heel. Plus, an updated mesh pattern delivers increased breathability and air circulation. The shoe's midsole is made with bio-attributed Zero-Gravity foam, which uses renewable materials from ISCC+ certified bio feedstock, such as waste cooking oil.