adidas Performance Men's Adipure Primo Training Shoe 100% Textile Imported Rubber sole Great men's training shoe for everything from strength training to CrossFit workouts Seamless, stretchable, and breathable mesh upper comes with classic 3-Stripes External support features for improved lateral stability help multidirectional movement Sculpted ethylene vinyl acetate midsole provides great forefoot flexibility to stay fast and light on your feet Non-marking rubber outsole with deep flex groove delivers barefoot-like flexibility