Product Features: Unisex. These sneakers are recommended for gymnasiums. Special sponge on the heel part. Absorbs shock and prevents foot injuries. It can also be used for quick exercise. Stain resistant sole that is resistant to fading. Country of Origin: China, Vietnam; Size: 6.7 - 11.8 inches (17.0 - 30.0 cm); Foot Circumference: 3E; Material: Synthetic fiber (polyester mesh); PVC sole: EVA compression/rubber.