Back pocket for Furygan D3O protectors. Fury Airbag System compatible. Thermal removable liner. Waterproof and breathable membrane. A.F.S. (Air Flow System) ventilation zips on the sleeves. The high level of performance offered by the Norman is the result of being packed with innovative technical details, including D3O protectors, Air Flow System (AFS) ventilation system, fixed and removable lining, plus a dual material construction for a comfortable fit and stylish look.