The highest levels of protection, light weight, ergonomics, and ventilation distinguish the Dainese Wave D1 Air racing back protector developed from competitive motorcycle racing’s greatest champions. Homologated to EN 1621.2 Standard Level 2, this back protector has rigid external corrugated plates for better impact energy distribution and a lightweight core made of aluminum honeycomb and Crash Absorb . Ergonomics and riding comfort are beyond stellar thanks to jointed pads, a patented lumbar support joint, perforated structure, the use of breathable fabrics, and ample volume adjustment possibilities.