These shoes are supportive and flexible! Around the ankle is flexible and soft so it doesn't cut into your feet when doing aerobics. Grips the floor well during group classes.<br />I wouldn't choose this as my outdoor running shoe though. These are perfect for walking around, dancing, and normal use in the gym.<br />My outdoor running shoes are way more cushiony but are also heavier. I love how these shoes are very lightweight and stylish. Going to buy another pair soon!