Rubber soleComfortable Material -?These Classic Tennis Shoes with Soft Breathable and Sturdy Canvas UpperThey have a Strong Bottom with Non-slip Rubber Sole but arent so Hard, so They can Well Protect for the Kids Feet.Flexible & Easy Wear - Slip-on design ,The Tongue is Made of Elastic with Stretches to Make it Easy for Kids to Get the Shoes on and off. Good for Preschool,They Slip on Easily so She can Put Them on Independently.Easy Clean- Cute little lightweight shoe, Wearing well and cleans up very nicely when scuffed.Great with any Outfit- Adorable shoe looks great with any outfit. Dress em up with frilly socks or just have a pair for playground fun No issues with Hook & Loop or fit. Easy enough to wipe of dirt from rubber toe/sole.BUY WITH COMPLETE CONFIDENCE- We strive for 100% Customer Satisfaction. If for any reason you are not satisfied, please contact us and we will take care of you.