Rubber sole | Without Tie Up Laces:Alternative closure with hook and loop fastening,no need to tie shoes,fasteners for an easy adjustable fit. | The shoes are the breathable knit mesh fabric upper,keep children away from the foot smelly. | Fabric shoe lining with cushioned insole for added comfort.experience | The rubber sole with non-slip design,ensures the safety and for long lasting traction.Perfer for school,playing,running and everyday wear.