Bring the comfort of Max Air cushioning to your toughest workouts. With a wide, flat outsole for stability, the Alpha Trainer 6 features visible Max Air units in the heel to help power you when you're digging deep for one more rep. Benefits - Lightweight mesh upper offers breathable comfort. Foam midsole works with a Max Air unit in the heel to provide plush and comfortable cushioning with just the right amount of support. Padded collar sits comfortably around your ankle as you move from one move to the next. Flat outsole helps provide stability and traction and features flex grooves for added flexibility during lunges. Rubber wraps up the side to help keep your foot in place during lateral movements.