adidas The YZY QNTM features an upper composed of embroideredmono mesh that provides a soft, resilient thread with asynthetic suede overlay that offers toe protection anddurability. Reflective material throughout the innerwebbing and heel counter emits light in darkness. TheYZY QNTM elevates the cushioning experience with a re-engineered full-length drop-in Boost midsole that providesoptimal comfort where consumers need it most. A semi-translucent clear TPU cage wraps the Boost and adds adistinct design element to the model while the herringbonepatterned rubber outsole offers optimal traction.