Racing 4 perforated leather motorcycle jacket, the Dainese sports jacket with a fitted athletic fit made from premium perforated Tutu cowhide for increased ventilation on hot days. Additional important details include the Nanofeel lining with a silver ion antibacterial treatment to optimize temperature. The fit adjustment system on the hips, the S1 bi-elastic fabric sections & the Microelastic 2.0 leather inserts on the back & arms ensure grip, flexibility & freedom of movement while maintaining standard skin protection. The Dainese Racing 4 perforated motorcycle jacket is equipped with a zipper at the hem, which allows it to be connected to motorcycle pants, & EN 1621.1-certified composite protectors at the elbows & shoulders, which are further enhanced by interchangeable external aluminum plates – a distinctive Dainese technology – designed to support & facilitate sliding in case of a fall, thus avoiding the dangerous risks of rolling on asphalt. Due to its special pockets, . ..