The YEEZY BOOST 700 MNVN Black features an upper composed of lightweight polyester with no-sew overlays offering enhanced breathability, flexibility and comfort. No-tie bungee laces allows for easy on and off wear. Reflective material emits light in darkness throughout specific areas of the model. The full-length drop-in Boost midsole provides the ultimate underfoot cushioning experience, while the PU midsole adds comfort and durability.