UPPER: Micro-textured Flyknit with NikeSkin for a barefoot feel. Flywire cable offers adaptive support. Molded insole that's perforated for breathability and reduced weight. A hidden heel counter is incased by the upper material on the shoe. This Nike Mercurial Superfly IV heel counter offers lightweight support to the back of your foot. OUTSOLE: Vapor traction system for grip in all directions. Carbon fiber plate is highly responsive for explosive speed. TPU studs that are hollowed out for reduced weight. Four heel studs offer traction and durability. The Nike Mercurial Superfly IV White/Volt/Pink also has an extra forefoot blade to aid sharp turning. WEIGHT: 7.1 oz. Orders shipping to all over the world, Free shipping . soccerfire.co.uk. stands behind everything we sell.