These stylish sneakers are also very technical: ATOP opening & closing system with support straps on the ankle, exclusive Michelin sole that offers grip, comfort & abrasion resistance, dual-density insole with gel reinforcements, reinforcements on the heel & toe, reflective tape on the back. Features Metal cable opening / closing system with ATOP closure system Velcro closure on the front for a secure ankle hold Anatomically shaped tongue Buckle at the back for easy donning Exclusive non-slip MICHELIN sole Double density & antibacterial insole (gel reinforcement) Material Waterproof & breathable Safety Gear lever reinforcement on heel & toes Transverse stiffness to prevent lateral bruising Reflective stripes on the back