Let your little one look cool and feel the comfort wearing the Native Shoes Kids Jefferson Bio-Bling. Crafted from ethylene vinyl acetate upper, and insole, this pair of shoes features round toe, slip-on style, and allover blingy details. Ethylene vinyl acetate outsole. Let your little one look cool and feel the comfort wearing the Native Shoes Kids Jefferson Bio-Bling. Crafted from ethylene vinyl acetate upper, and insole, this pair of shoes features round toe, slip-on style, and allover blingy details. Ethylene vinyl acetate outsole.