The adidas UltraBoost 4.0 'Clear Brown' sneaker was introduced in January 2019, featuring a revamped design that retains the aesthetic appeal of its predecessor. With its engineered Primeknit upper, reinforced by the iconic Three-Stripes lacing cage and heel overlay, this sneaker ensures durability and a comfortable fit. Additionally, it employs a stabilizing Torsion system, responsive Boost cushioning, and a flexible Stretchweb outsole, enabling a smooth and cushioned walking experience.