The product is a size 12.5 adidas UltraBoost 5X Collegiate Green sneaker in new condition without a box. It features a lace-up closure, rubber outsole, and a low-top shoe shaft style. This athletic shoe is designed for activewear occasions and is part of the adidas UltraBoost product line. The shoe is suitable for running and jogging activities during the summer, fall, and spring seasons. With a solid green color and Primeknit+ upper material, this sneaker offers comfort with a foam insole and fabric lining.