The YEEZY BOOST 380 features an upper composed of multi-toned re-engineered Primeknit in a sock-like construction, providing a snug yet adaptable fit. The translucent monofilament window is woven into the upper, adding visual interest and breathability. This model features stretch laces with silicone closure for easy on and off wear. A re-engineered full-length BOOST midsole elevates the cushioning experience, offering optimal comfort where consumers need it most. The herringbone rubber outsole offers unique design cues and improved traction.