Organic elements inspired the design and visual appearance of the SKECHERS S Lights: Vortex-Flash athletic shoe. Woven mesh fabric and smooth synthetic upper in a light up slip on stretch laced lightweight trainer shoe with visible technology midsole and outsole design.   Construction   Breathable mesh upper 3D printed overlays provide security while maintaining comfort Woven-in ombre color designs Contrast colored side S logo Stretch laced front panel for easy slip on fit Instep strap with adjustable hook and loop closure Padded collar and tongue Hidden lights in midsole heel textured panels and side S logo blink with every step! Lightweight, responsive cushioning in midsole Unique visible technology outsole design clearly defines the mid-foot strike zone Strategically placed outsole ventilation waves provide high rebound cushioning Medial and lateral rubber outsole for added traction Shock absorbing insole and midsole for running, training or play