PF Flyers - Lander W (White/Silver) - Women's: PF Flyers has taken comfort to the next level with the Lander's "built in" technology. An ergonomic cushion between the sole unit and the already plush Posture Foundation insole distributes your weight evenly, making each step a pleasure not a task. The Lander is a modern blend of style, technology and "built in" comfort.