TOUR Code 9.one Inline Skate features a comfortable nylon and composite reinforced quarter package, thick ankle foam to keep your heels locked in place, a soft, brushed nylon liner to wick away moisture during gameplay, and a two-piece felt tongue with integrated comfort foam. Unwaxed skate laces. Injected Plastic outsole with DPS technology allowing the first two (2) wheels to recess into the outsole enabling the use of large(r) wheels on the front to help with speed and overall power while keeping your center of gravity as low as possible. Exhaust vents allow hot air to escape and promotes cooling. The Frame is a Tour Eviction Tri-Coil XT II Chassis. Kemistry Niton 72mm Multi-Surface Wheels (idea for sport court, wood, and smooth concrete). Bevo Silver-5 Race Rated bearings. Tour Round Flush Two-Piece 6mm Axles.