The newly evolved Nitro Drag 2.0 takes a step forward from our previous SFI 3.3/20 shoes with a construction that combines leather and fabric, offering improved flexibility and lightness. With help from 4-time NHRA Champion Antron Brown. The Nitro Drag 2.0 has a modern and aggressive design features high-definition prints instead of embroidery and a hidden lacing system for a cleaner, more performance-oriented look. A jacquard knit rear insert enhances comfort and support, while the rubber + EVA sole with an extended rear spoiler provides better cushioning, driving stability, and driving stability. With the Nitro Drag 2.0 it now has sewing on the leading edge of the sole providing better longevity. Certified to SFI 3.3/20, it?s available to ship in black sizes 7-13.