Acerbis Impact Offroad. Material: 840D Nylon Oxford Lining: Mesh lining for added breathability Closure: Double flap closure with zipper front and snap on the top. Protections: Prepared for the use of protectors on elbows and shoulders. Ventilation: ventilation system with air injectors front and rear extractors Adaptability: collar adjustment system for adjusting external rope around vita.Cernire for volume adjustment fund and cape, conversion from jacket to vest. Details: System control cuffs with buttons, 7 tasche.4 external and 1 internal, 1 rear for large cape, 1 network in the chest, and feel for the water system.