Overview Sole material : Leather-and-rubber Outer material : Canvas Closure type : Hook & Loop About this item Design, Fuction and Quality: Structured silhouette looks, feels, and operates like a shoe--perfect for early and beginner walkers. Designed with a little ones needs as they grow and master balancing and walking milestones. Sole Information: Sizes 0-3 & 3-6 Months have a soft, suede sole. Sizes 6 months and older have a split rubber sole that grips the floor, adds durable traction & helps prevent falls. Healthy Foot Development: Approved by the American Podiatric Medical Association. Sole flexes and bends with every step to allow full range of motion needed for healthy foot development. Easy On-Off and Comfort: Designed to be easy to put on, while also staying put. Padded insole provides protection and plenty of cushioning. Non-slip suede sole helps protect your child from slipping. Naturally breathable lining helps feet stay dry and cool. Easy-to-clean Spot clean with a mild detergent and damp cloth. Chambray Denim Construction: Introducing the Noelle First Kicks in Blue Denim a cute pair ready for any occasion. The T-strap with a denim upper is complemented with a super cute, matching bow. The First Kicks silhouette is made with more support and a narrower build than our Soft Soles style.