The adidas Terrex AX3 is a men's athletic sneaker designed for hiking. The shoe features a lace-up closure, low-top shaft style, and a breathable mesh upper material. The shoe is cushioned and comfortable with a foam insole and rubber outsole. The shoe is triple black with a solid pattern and blue character. The adidas TERREX product line is designed for outdoor sports and activities. The shoe is available in size 13 US and 12.5 UK, with a medium width.