The Electron E shoe features visible technologies and cool features like a breathable mesh upper and synthetic panels for support and a sleek, cool futuristic look. Elastic strap on the heel provides added comfort. General specifications Advantage 1 Lightweight PUMA materials for added comfort Advantage 6 Elasticated heel tab for added comfort Occasion external Advantage 2 SoftFoam+ footbed for ultimate comfort with every step Advantage 3 Low ankle Advantage 5 Quad channels of synthetic fabric for support Type Athlete Closure Drawstring closure decorated Logo Sex Man