GENERAL FEATURES Gear shifter guard High grip TPU inserts Soft inserts Reflective inserts Rubber sole Setscrew wrench supplied ERGONOMIC Flexible joints for extra walking comfort Speed lacing system MAIN MATERIALS Upper in microfiber Cowhide leather inserts PERFORMANCE SHOCK TPU heelcounter Shoes certified to CE - Cat. II - 89/686/ EEC Directive Reinforced nylon toe Protective nylon inner hull Magnesium inserts on the outer side and heel Shock absorption insert on the heel with controlled deformation insert Replaceable magnesium slider (1999885 Stainless Steel Boot Slider Kit, 1996252 Plastic Slider Kit. 08) TEMPERATURE Double jersey airgap liner Air canalization system