Shoes, Boots & Trainers by Nike Training Suitable for gym workouts including weightlifting and cardio Designed with forefoot flexibility and reinforced heel Features extra foam for freedom during dynamic movements Lace-up fastening Flywire technology helps to secure the midfoot Cushioning for stability in key areas Rounded toe for better agility when making sudden movements Foam in forefoot and midsole offers flexibility and comfort Laser-siped outsole for better flexibility