The adidas Yeezy Quantum Kids ‘Barium’ features a grey jacquard knit inlay reinforced with a translucent RPU cage on the side panels. A synthetic suede toe cap enhances durability, while reflective detailing throughout the upper ensures improved visibility in low-light conditions, including the seamless external heel counter. The midsole is equipped with a full-length Boost unit encased in a semi-translucent TPU cage.