Adidas mens ultraboost 3.0 - Gem。The product is a pair of adidas UltraBoost 3.0 sneakers in a stylish Collegiate Burgundy colorway, released in 2017. This athletic shoe is designed specifically for men, with a US shoe size of 11.5. The upper material is crafted from Primeknit for a snug and comfortable fit, while the adidas UltraBoost product line ensures top-notch performance and style. This sneaker, featuring the iconic adidas branding and unique design, is a must-have for any sneaker enthusiast looking for a bold and fashionable addition to their collection.