Just slip them on and go. The adjustable strap gives you a secure fit and the soft cushioning is light and comfortable. Lightweight, breathable upper with adjustable strap for a secure fit Slip-on design for easy on/off Toe cap for added durability where you need it most EVA sockliner provides soft, step-in comfort Cushioned EVA midsole for lightweight comfort and flexibility Lightweight, durable outsole Imported Product Features: Upper:Breathable Mesh; Synthetic Midsole:EVA (Ethyl Vinyl Acetate) Cushioned Foam Outsole:Non-slip, non-marking Rubber traction Lining:Breathable Mesh Liner:EVA (Ethyl Vinyl Acetate) Cushioned Foam Under Armour Boys' Infant UA Flash Speckle Running Shoe