Trekkyup ABX is a hiking-style slip-on ankle boot for girls with a waterproof protective design that will prove to be ideal for outdoor pursuits.Crafted from nylon and a leather-effect material, it delivers a blissful sensation of comfort and protection, even when heavy rain sets in.Shoe closing:Coulisse.Composition:Insole composition:100% Textile Non Woven Polyester.Lining composition:65% Textile Fur Polyester-20% Textile Mesh Polyester-15% Synthetic Polyurethane.Outsole composition:100% Rubber.Upper composition:70% Textile Woven Polyester-17% Synthetic Polyurethane-13% Synthetic Rubber.