The Adidas Yeezy Basketball Quantum features an upper composed of a mesh underlay combined with an RPU cage that wraps the upper for structure and durability, while the suede toe overlay offers toe protection and durability. The knitted elastic collar provides a premium lock down feel and multi-directional support. Reflective material throughout the inner webbing and heel counter emits light in darkness. The Adidas Yeezy Basketball Quantum elevates the cushioning experience with a re-engineered full-length drop-in Boost midsole with a high-performance shank that provides optimal comfort where athletes need it most, while the herringbone rubber outsole provides superior traction for dynamic cuts and pivots.