These Skechers GOrun 600 Defiance shoes are a well-cushioned, lightweight trainer perfect for a variety of workouts in and out of the gym. Shoe Features 5GEN midsole material delivers comfort and response Goga Run insole provides shock absorption and support Sole designed for responsive traction and ground feel Shoe Construction Mesh upper Fabric lining Foam midsole Rubber outsole Shoe Details Round toe Lace-up closure Memory foam footbed Size: 5. Color: Black. Gender: Female. Age Group: Adult.