The Wave Runner adidas Yeezy Boost 700 Grey for infants adopts a classic silhouette with an upper that is crafted with a mix of materials, including suede overlays, mesh panels, and synthetic leather elements, offering durability and breathability. The sneaker features adidas' Boost technology in the midsole, which provides responsive cushioning and impact reduction. The shoe's design is completed with a rubber outsole that provides stability and grip.