Constructed for all-day wear, these Men's adidas Ultraboost 1.0 running shoes feature a foot-hugging upper made from adidas PRIMEKNIT. With a translucent cage and faded backside print, the upper is both stylish and functional. The BOOST cushioning offers maximum comfort and energy return in any climate, while the Stretchweb rubber outsole provides a natural, energized ride. This shoe's upper is made from a high-performance yarn, containing at least 50% Parley Ocean Plastic, which has been repurposed from plastic waste found on remote islands, beaches, and shorelines. The remaining 50% is recycled polyester. The new knit construction of the PRIMEKNIT enhances breathability and ventilation in key sweat zones, and the STRETCHWEB rubber outsole with CONTINENTAL technology offers superior grip and adapts to each runner's foot strike. The supportive heel construction, known as FIT COUNTER, allows for free motion of the achilles tendon