The Sparco Storm ADV Racing Glove improves on the original Storm glove design with a revised Flat-HTX treatment to improve grip, and a visor squeegee incorporated into the forefinger. The Storm ADV still offers the same signature pre-formed shape Sparco users have come to grow and love. This pre-formed cut follows the natural curved outline of the hand, offering a supremely comfortable fit when gripping the steering wheel. The Sparco Storm uses a flat application of the revolutionary new HTX material for unmatchable grip and feel. HTX is a natural fire-resistant resin which offers extra secure grip and rigidity. Incisions have been smartly placed throughout the HTX layer to favor the natural movement of the hands and bending of the fingers as much as possible.